Filtration & Water Care
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Seachem Pristine Aquarium Bacteria Water Treatment Clarifier Fresh & Marine
Pristine™ Aquarium Bacteria Water Treatment – Water Clarifier | Freshwater & Marine Fish Tank Pristine™ is a natural aquarium bacteria treatment designed to improve water quality and clarity in freshwater and marine fish tanks. Using bio-augmentation technology, it introduces beneficial bacteria that break down excess food, fish waste, and organic debris, helping reduce ammonia, nitrites, and nitrates. Ideal for tropical, coldwater, marine, and reef aquariums, Pristine™ helps maintain a cleaner, healthier aquatic environment while supporting biological filtration and clearer water. Key Features Natural aquarium bacteria – non-chemical formula Improves water clarity and reduces cloudy water Helps control ammonia, nitrites & nitrates Breaks down waste and organic buildup Suitable for freshwater & saltwater aquariums Ideal for fish tanks, reef tanks & marine systems Helps maintain healthy water conditions Directions: Shake well before use. Dose 5 mL per 40 L initially, then 5 mL per 80 L for maintenance. Switch off UV or ozone during treatment.
£5.99 - £16.99
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Seachem SureStart, Prime Stability Pristine bundle, aquarium water conditioner,
Seachem SureStart™ Aquarium Conditioner Pack – Prime®, Stability®, Pristine™ (3 x 100mL) | Fresh & Marine Start your aquarium the right way with the Seachem SureStart™ Conditioner Pack, combining three of Seachem’s best-selling and most trusted aquarium treatments in one convenient set. Perfect for new tank setup, fish safety, and ongoing aquarium maintenance, this pack is ideal for both beginners and experienced aquarists. Suitable for freshwater and marine aquariums, SureStart™ helps make water safe, establish beneficial bacteria, and maintain crystal-clear, healthy conditions for fish and aquatic life. ✅ What’s Included Prime® – 100mL Stability® – 100mL Pristine™ – 100mL ⭐ Key Benefits ✔ Removes chlorine and chloramine instantly ✔ Detoxifies ammonia, nitrite, and nitrate ✔ Rapidly establishes biological filtration ✔ Prevents new tank syndrome ✔ Breaks down sludge, waste, and detritus ✔ Improves water clarity and overall water quality ✔ Safe for freshwater and saltwater aquariums 🧪 Prime® – Complete Water Conditioner Prime® is a highly concentrated conditioner that makes tap water safe instantly. It removes chlorine and chloramine while detoxifying ammonia, nitrite, and nitrate. Ideal during tank cycling to reduce fish stress and toxicity. 🦠 Stability® – Biofilter Starter Stability® introduces beneficial bacteria that rapidly establish the aquarium biofilter. Helps prevent the leading cause of fish loss in new aquariums by safely breaking down organic waste and harmful compounds. 💧 Pristine™ – Natural Waste Control Pristine™ uses natural bio-augmentation to break down excess food, organic waste, and detritus. It helps reduce nutrients that cause cloudy water and algae growth, improving water clarity and overall aquarium health. 🐠 Ideal For New aquarium setups Fish tank cycling Freshwater & marine aquariums Beginner aquarists Routine aquarium maintenance 📦 Product Details Brand: Seachem Product: SureStart™ Conditioner Pack Bottle Size: 100mL each Total Contents: 3 Bottles Suitable for: Freshwater & Saltwater Aquariums
£14.49
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Natural Green Zeolite (5mm-15mm)
Natural Green Zeolite (5mm-20mm) Horticultural Soil Mix, Aquarium Natural Ammonia Remover & Terrarium Substrate Unlock the power of nature with our Natural Green Zeolite Granules. Sourced for its purity and consistent 5mm-15mm sizing, this versatile volcanic mineral is the "secret ingredient" for succulent gardens, crystal-clear aquariums, and thriving terrariums.🌟 ONE MINERAL, MULTIPLE USES1. For Succulent Gardens & Potted PlantsThe ultimate horticultural soil amendment for Cacti, Bonsai, and Succulents. Superior Drainage: The 5-15mm grit prevents soil compaction and allows roots to breathe. Nutrient Vault: Holds onto water and fertilisers, releasing them slowly to prevent "nutrient washout." Prevents Root Rot: Naturally regulates moisture levels within the pot. 2. For Aquariums & Ponds (Natural Ammonia Remover)A powerful "molecular sieve" that keeps your aquatic environment safe. Ammonia Scavenger: Actively adsorbs Ammonia from the water. Tank Decoration: The beautiful natural green hue makes it a stunning, functional substrate or decorative accent. Rechargeable: Simply soak in a salt-water bath to refresh the stones for years of use. 3. For Terrariums & Vivariums Fresh Environment: Naturally absorbs humidity and neutralises stagnant odours. Bioactive Foundation: An ideal drainage layer (false bottom) or substrate mix for tropical and arid setups. 📋 PRODUCT SPECIFICATIONS Size: 5mm - 15mm Granules (Perfect for small to medium pots and filter bags). Type: 100% Natural Clinoptilolite (Hydrated Aluminosilicate). Colour: Natural Earthy Green. 🛠️ HOW TO USE Planting Media: Mix 10-20% into your potting compost or use as a top-dressing. Aquarium and ponds : Rinse thoroughly to remove dust. Place in a mesh media bag within your filter or high-flow area. Terrarium Base: Use as a 1-2 inch base layer to manage water drainage and prevent smells. ⚠️ SAFETY & RECHARGING Aquarium Note: Use in Freshwater ONLY. Do not use in Marine/Saltwater tanks. Salt Treatments: Do not use Zeolite if you are currently treating your pond with salt, as this will release captured ammonia back into the water. Recharging: When used for ammonia removal, soak in a 10% salt solution for 2-4 hours to "reset" the mineral, rinse, and reuse!
£5.99 - £9.99
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Seachem Stability Tank Stabilization System
Seachem Stability® Aquarium Bacteria – New Tank Stabiliser (Freshwater & Marine)Seachem Stability® is a fast-acting aquarium bacteria supplement designed to quickly establish the biological filter in new or existing aquariums. Suitable for freshwater and marine tanks, it helps prevent New Tank Syndrome by breaking down ammonia, nitrite, nitrate, and organic waste naturally.Safe for all fish, corals, and aquatic plants, Stability® contains a blend of beneficial bacteria that work across a wide range of water conditions, making it ideal for new tank setups, water changes, and adding new fish.✅ Rapid biofilter establishment✅ Prevents ammonia & nitrite spikes✅ Safe for fish, plants & invertebrates✅ Suitable for freshwater & marine aquariums✅ Ideal for new tanks and maintenance useAvailable in multiple sizes. Fast UK dispatch.
£4.99 - £19.49
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Seachem Prime Water Conditioner Dechlorinator Ammonia Detox Fresh Marine
Seachem Prime® Aquarium Water Conditioner – Dechlorinator Ammonia Detox Freshwater & Marine Seachem Prime® is a premium, highly concentrated aquarium water conditioner and dechlorinator suitable for freshwater, saltwater, and reef aquariums. It instantly removes chlorine and chloramine while detoxifying ammonia, nitrite, and nitrate, making tap water safe for fish, shrimp, and aquatic plants. Trusted by professional aquarists and hobbyists worldwide, Prime® is up to 5x more concentrated than standard water conditioners, providing excellent value and superior protection for your aquarium. ⭐ Key Features & Benefits Powerful chlorine & chloramine remover Detoxifies ammonia, nitrite & nitrate Safe for freshwater, marine & reef tanks Helps reduce fish stress during water changes Ideal for new tank cycling Detoxifies heavy metals in tap water Does not alter pH or water chemistry Will not over-activate protein skimmers Highly concentrated formula – economical dosing Prime® contains a specialised binder that temporarily converts harmful ammonia, nitrite, and nitrate into a non-toxic form, allowing your biological filter to safely remove them. Perfect for routine water changes, new tank setup, or emergency water quality issues. 📌 Directions for Use Use 5 mL (1 capful) per 200 litres (50 US gallons) of new water. Each cap thread equals approximately 1 mL for smaller tanks. Best added to new water before adding to aquarium, but can be dosed directly into the tank. Double dose may be used safely for high chloramine levels. Up to 5x normal dose may be used in nitrite emergencies. If temperature exceeds 30°C and chlorine/ammonia levels are low, use half dose. Note: A mild sulphur smell is normal. 📦 Available Sizes 50 mL | 100 mL | 250 mL | 500 mL | 1 L | 2 L | 4 L ✅ Ideal For Tropical fish tanks Marine & reef aquariums Goldfish tanks Shrimp tanks Tank cycling & water changes New aquarium setups
£8.49 - £117.99
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Seachem Clarity Water Conditioner
Seachem Clarity™ Aquarium Water Clarifier – Freshwater & Marine – Reef Safe – Fast Acting Crystal Clear Aquarium Water Fast! Seachem Clarity™ is a powerful, professional-grade aquarium water clarifier designed for freshwater, marine, reef and planted tanks. Its advanced polymeric flocculating formula quickly removes all types of cloudiness, leaving your aquarium water crystal clear. Unlike many other brands that require separate products for freshwater and saltwater systems, Seachem Clarity™ works in all environments with one single dose. ✅ Key Features: ✔ Suitable for Freshwater & Saltwater Aquariums ✔ Safe for Reef Tanks, Corals & Invertebrates ✔ Plant Safe Formula ✔ Clears All Types of Cloudy Water ✔ Advanced Polymer Flocculant Technology ✔ Works with Standard Mechanical Filtration ✔ Fast Acting & Highly Effective ✔ Trusted Seachem Brand Quality 💧 How Seachem Clarity™ Works When added to your aquarium, Clarity™ causes fine, invisible particles to bind together into larger clumps. You may notice a temporary cloudy haze — this is normal and shows the product is working. These larger particles are then easily removed through mechanical filtration such as filter floss or filter pads. Particles that were previously too small to be trapped by your filter are now large enough to be captured. Result: Clear, sparkling water. 🐠 Ideal For Removing: Bacterial blooms Green water White cloudy water Floating debris New tank cloudiness Substrate disturbance haze General suspended particles 📌 Important Information: Ensure your aquarium has mechanical filtration installed Safe for use in established reef systems Follow dosage instructions on bottle Why Buy Seachem Clarity™? Seachem is a globally trusted aquarium brand known for premium water treatments. Clarity™ combines both flocculating and precipitating agents in one bottle, making it one of the most effective all-in-one water clarifiers available. Perfect for home aquariums, marine systems, reef tanks and planted aquascapes. 🚚 Fast Dispatch Available Order today for quick delivery and enjoy crystal clear aquarium water.
£8.99 - £16.99
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Juwel BioPad Large 2 Packs Bundle-NEXT DAY DELIVERY
Juwel BioPad L (5 Filter Flosses per packag) x2 bundle This mechanical pre-filter is the essential first stage in your filtration system, designed to trap coarse dirt particles and protect your main filter media, extending the time between major filter cleans. Official Juwel Product: Assures quality and perfect compatibility with your existing Juwel Bioflow filter system. Superior Mechanical Filtration: Effectively removes large debris and coarse dirt particles from your water column. Filter Protection: Acts as a vital pre-filter to prevent rapid soiling of your other (fine, carbon, nitrate) filter media, saving you time and money. Premium Material: Made from fine, residue-free polyester material suitable for both freshwater and saltwater aquariums. Easy to Use: Simply insert into the top of your filter and replace weekly for optimal performance and clear water.
£10.99
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Seachem Stability Biofilter Bacteria–Safe Water Treatment for Aquarium Fish Tank
Product Description Seachem Stability is designed to create a balanced and healthy aquarium environment by quickly and safely establishing the biological filtration system. Suitable for both freshwater and marine aquariums, it helps eliminate New Tank Syndrome—one of the most common causes of fish loss. Developed through years of research, Stability® provides dependable, natural biological support for long-term aquarium health. Key Features: Protects Against New Tank Syndrome: Helps form a stable biofilter in newly set-up aquariums, minimising harmful ammonia and nitrite spikes. Fast-Acting Formula: Rapidly stabilises freshwater and saltwater systems, allowing fish to be introduced safely within a short time. Advanced Bacterial Blend: Contains aerobic, anaerobic, and facultative bacteria that efficiently break down waste without producing toxic hydrogen sulphide. Safe and Non-Toxic: Completely harmless to fish, plants, and invertebrates, with no danger of overdosing. Flexible Sizing: Available in 50ml, 100ml, 250ml, and 2L bottles to suit aquariums of all sizes. Seachem Stability is ideal for new aquarium installations or maintaining a healthy biofilter in established tanks. For enhanced biological filtration, it can be used alongside Seachem Matrix™, or paired with Seachem AmGuard™ for rapid ammonia control when needed.
£8.79 - £27.99
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NT Labs Aquarium Treatment Algae Gone - 100ml Next DAY DELIVERY
NT Labs Aquarium Treatment Algae Gone is a water conditioner specifically designed to combat algae growth in freshwater aquariums. The 100ml unit effectively eliminates harmful algae, promoting a healthier environment for fish and aquatic plants. As part of NT Labs' range of aquarium treatments, this product ensures water clarity and conditions optimal for a thriving underwater ecosystem. Ideal for regular use in maintaining the cleanliness and balance of your fish tank, Algae Gone is a reliable solution for algae-related issues in freshwater aquariums.
£9.75
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Seachem Matrix Bio Media Biofiltration
Seachem Matrix™ High Porosity Bio Media – Advanced Biological Filter Media for Aquariums Seachem Matrix™ is a premium high-porosity biological filtration media designed to provide superior biofiltration and efficient removal of harmful nitrogenous waste in freshwater and marine aquariums. Engineered for maximum performance, Matrix™ supports the growth of beneficial bacteria that naturally break down ammonia, nitrite, and nitrate, helping maintain a healthy and stable aquatic environment. Each piece of Matrix™ is a highly porous inorganic solid, approximately 10 mm in diameter, offering an exceptionally large surface area. One litre of Matrix™ provides over 700 m² of biological surface area, equivalent to approximately 170 litres of traditional plastic bio balls, making it one of the most efficient biological media available. Unlike standard plastic biomedia that only provide external surface area, Matrix™ features both external and internal macroporous structures. These pores are perfectly sized to support both nitrifying and denitrifying bacteria, allowing simultaneous removal of ammonia, nitrite, and nitrate within the same filter system. Key Features: High porosity bio media for advanced biological filtration Removes ammonia, nitrite, and nitrate naturally Massive surface area for beneficial bacteria growth Supports both nitrifying and denitrifying bacteria Suitable for freshwater and marine aquariums Completely inert and will not break down over time No replacement required – long-lasting performance Can be rinsed without harming bacterial colonies Compatible with all wet, wet/dry, and canister filters Matrix™ is completely inert, meaning it will not alter water chemistry or degrade over time. Because most beneficial bacteria colonise inside the media, it can be safely rinsed during maintenance without disrupting biological filtration. Ideal for hobbyists and professionals seeking reliable, long-term biological filtration for healthy fish and crystal-clear water.
£6.99 - £9.99
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Waterlife Haloex 100ml
Make tap water instantly safe for your aquarium life with this Quick-Acting Dechlorinator and Water Conditioner. This essential treatment prepares tap water immediately, ensuring a safe environment for your fish and plants. Key Benefits Complete Protection: Instantly removes harmful chlorine, chloramine, and fluorine found in tap water. Detoxifies: Binds and neutralizes harmful heavy metals. Health Support: Minimizes stress for your fish and strengthens their natural protective mucus layer to prevent disease. Versatile Application: Ideal for use when filling new aquariums and during routine water changes. Available Sizes & Yield 100 ml: Treats up to 1,000 litres 250 ml: Treats up to 2,500 litres 500 ml: Treats up to 22,500 litres Usage Guidance Add the required dose to your aquarium during water changes or when setting up a new tank to instantly condition the water.
£6.49
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N.T. Labs Algae Gone 100ml
Green or cloudy water caused by algae, excess feeding, and fish waste can spoil the appearance of an aquarium and may disrupt pH and oxygen levels. Algae Gone is a plant-safe, single-dose treatment that clears green or cloudy water by binding tiny particles together (flocculation) so they can be easily removed by your filter. Key Benefits Crystal Clear Water: Clumps suspended algae and waste particles together so your filter can catch them. Phosphate Control: Helps reduce algae-causing phosphates, preventing future outbreaks at the source. Safe Formula: Completely safe for aquatic plants and fish. Fast Acting: Single-dose treatment designed to tackle bloom issues quickly. When to Use Use immediately when aquarium water becomes green (suspended algae) or cloudy (bacterial bloom or waste). Dosage Instructions 10 ml per 50 litres of aquarium water. Pro Tip: Since this product clumps particles together, it works best if you have fine filter wool (polishing pads) in your filter. Remember to clean your filter media 24-48 hours after treatment to permanently remove the trapped waste from the system.
£7.99
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N.T. Labs Tap Water Safe 100ml
Tap Water Safe neutralises chlorine, chloramine, other halogens, and heavy metals commonly found in tap water that can be harmful to fish. It also includes a protective coating to help reduce stress during fish transport. Key Benefits Instant Neutralisation: Removes harmful chlorine, chloramine, and heavy metals immediately. Stress Reduction: Contains a protective colloid coating to support fish slime coats. Safe Transport: Can be added to bags when moving fish to reduce ammonia stress. When to Use Setting up a new aquarium During routine water changes When transporting fish Dosage & Calculator For precise dosing instructions based on your tank size, please visit the official dosing calculator: Click here for the NT Labs Dosing Calculator
£7.99
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Premium Gedoku Water Conditioner –Aquarium Dechlorinator - Fish & Shrimp Safe
Yokuchi Gedoku Water Conditioner 400ml - Aquarium Dechlorinator - Fish & Shrimp SafeDescription: Ensure your aquarium water is instantly safe and healthy with Yokuchi Gedoku Water Conditioner. This 400ml bottle offers a powerful solution for neutralizing common tap water toxins, making it an essential tool for maintaining medium to large aquariums.Product Highlights: Total Protection: Instantly neutralizes harmful chlorine, chloramine, and heavy metals found in tap water. Stress Reduction: Helps reduce stress in fish and strengthens their natural protective slime coat for better disease resistance. Safe for All Life: Completely safe for fish, sensitive shrimp, and invertebrates. Plant Friendly: A gentle formula that won't harm your aquascape, promoting vibrant plant growth. Great Value: The large 400ml bottle is designed for long-term care of larger tanks. Why choose Gedoku? Tap water often contains chemicals that are toxic to aquatic life. Yokuchi Gedoku works immediately to detoxify the water, allowing you to perform water changes with peace of mind.
£14.85
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Juwel BioCarb Active Charcoal Sponge Large -Next Day Delivery
Genuine Juwel Carbon Pads – Aquarium Filter Chemical Media Keep your aquarium crystal clear with authentic Juwel Carbon Pads! These high-quality carbon pads provide effective chemical filtration, ensuring your tank stays healthy and sparkling. Designed to be placed below polyester pads in your Juwel filtration system for optimal performance ✅ Genuine Juwel product ✅ 2 Carbon Pads per box ✅ Replace every 3–4 weeks or when filter output decreases ✅ Remove during aquarium medication use Perfect for all Juwel filter systems, these carbon pads help remove impurities, odors, and discoloration for a cleaner, healthier
£12.99
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Juwel BioCarb Active Charcoal Sponge 2 Packs NEXT DAY DELIVERY
The Juwel BioCarb Active Charcoal Sponge is a high-quality filter media designed for all water types in fish tanks and aquariums. Made by the trusted brand Juwel, this charcoal sponge effectively removes harmful substances and harmful bacteria from the water, keeping it clean and providing a healthy environment for fish and other aquatic animals. Perfect for maintaining water quality and ensuring the well-being of aquatic pets, this product is a must-have for any aquarium owner 2 pack bundle with free fast delivery
£15.99
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Tropica Water Conditioner Chlorine Remover 125ml
Tropica Water Conditioner Chlorine Remover 125ml Tropica Water Conditioner is a fast-acting, reliable treatment that makes tap water instantly safe for aquarium use. Tap water commonly contains chlorine and heavy metals like copper, lead, cadmium and mercury; substances that can be harmful even in small amounts. This conditioner neutralises chlorine on contact and binds toxic metals, ensuring a safe, stable environment for fish, shrimp and plants. ________________________________________ Features & Benefits • Instant Water Safety: Neutralises chlorine immediately and makes tap water safe to add straight into the tank. • Binds Harmful Metals: Locks heavy metals such as copper and mercury, preventing stress and poisoning in aquatic life. • Suitable for All Tanks: Perfect for freshwater aquariums, planted setups, shrimp tanks and sensitive species. • Consistent Protection: Supports clean, stable and balanced water conditions at all times. • Easy Dosing: Add 10–12 ml per 100 litres during water changes or whenever topping up with tap water.
£8.99
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Supa Activated Filter Carbon 125g – Aquarium Water Purifier Media for Fish Tanks
Supa Activated Filter Carbon 125g (240ml)– Aquarium Water Purifier Media for Fish Tanks Poor water quality in an aquarium can seriously harm fish health and reduce their lifespan. Substances such as metals, chemicals, and dyes can contaminate the water, affecting both clarity and purity, and should be removed promptly. Using activated carbon in your filter is a proven and effective method for eliminating these unwanted pollutants. Supa Small Activated Filter Carbon 125g (240ml) helps eliminate impurities and unwanted odours, keeping your aquarium or pond water clear and healthy. This highly effective chemical filtration media is designed for use in both aquarium and pond filters. It works by absorbing heavy metals, organic waste, pollutants, odours and water discolouration, resulting in noticeably cleaner and clearer water. The carbon is supplied in a resealable container to maintain freshness and prevent contamination. It is suitable for freshwater and marine aquariums, as well as pond filtration systems. Directions: Using Supa activated carbon in your aquarium filter is an effective method for removing contaminants such as metal ions and dyes. Calculate the required quantity by allowing a minimum of 1g of carbon per litre of water. Before use, rinse the carbon thoroughly in fresh water to remove any dust. Place the measured amount into a fine mesh bag or secure it between two layers of filter wool, then position it inside the filter. For best performance, the carbon should be replaced every four weeks. Guide: 4.5 litres = 1 gallon
£7.99
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Seachem SureStart Kit – Includes 100ml Bottles of Prime, Stability & Pristine
Product Description The Seachem Aquarium Water Care Trio features 100ml bottles of Prime, Stability, and Pristine—three proven treatments designed to support a clean and balanced aquarium. This complete set helps condition tap water, establish beneficial bacteria, and reduce organic waste in both freshwater and saltwater tanks. Key Features: Prime: Neutralises chlorine and chloramine while detoxifying ammonia to make tap water safe for fish. Stability: Promotes the rapid development of beneficial biofilter bacteria for faster and safer tank cycling. Pristine: Breaks down sludge and organic debris, enhancing water clarity and overall quality. Universal Use: Suitable for both freshwater and marine aquariums. Concentrated Formula: Each bottle contains 100ml of high-strength liquid treatment. This practical starter and maintenance bundle is ideal for new aquarium setups or routine care, helping maintain a healthy, stable environment where fish can thrive.
£16.79
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Seachem Alert Combo One Year Ammonia and Freshwater pH Monitor Pack
The Seachem Alert Combo One Year Ammonia and Freshwater pH Monitor Pack (28658) is a comprehensive water quality test kit designed for aquarium enthusiasts. This product includes everything needed to monitor important parameters such as alkalinity, ammonia, and pH levels, providing peace of mind for fish tank owners. Suitable for use with all water types, this kit from Seachem is a reliable tool for maintaining a healthy environment for aquatic pets.
£16.62
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Seachem Purigen Ultimate Filtration for Freshwater Aquariums
Crystal Clear Water. Professional-Grade Filtration. Incredible Value. If you're serious about water clarity and fish health, Purigen® is one of the most advanced filtration media available today. Developed in the USA by Seachem Laboratories after years of research, Purigen is a premium synthetic macro-porous polymer resin — not a standard ion-exchange resin or simple absorbent. Its unique structure selectively removes nitrogenous organic waste before it can break down into harmful compounds. 🔬 What Makes Purigen Different? Unlike traditional filter media, Purigen: Targets and removes organic waste at the source Controls ammonia, nitrite & nitrate by preventing their formation Improves water clarity to a stunning, crystal-clear finish Polishes water without affecting trace elements Works in Marine, Freshwater & Planted aquariums By removing dissolved and insoluble impurities, Purigen dramatically reduces the bioload and keeps your aquarium environment stable and healthy. 💎 Incredible Value for Money One 250ml pack treats up to 1,000 litres (250 US gallons) for up to 6 months. As Purigen becomes exhausted, the beads gradually turn dark brown or black — a clear visual indicator that it's full of waste. But here’s the magic ✨ It’s fully regenerable. Simply follow the regeneration process and it can be reused multiple times — making it one of the most cost-effective premium filtration solutions available. 📦 How to Use Rinse before use. Place in a fine mesh bag (180 micron or less). Position inside your filter where water flow is strong. Monitor colour change to determine exhaustion. 🔄 Regeneration Instructions Soak in a 1:1 bleach:water solution for 24 hours Use regular 8.25% unscented household bleach No fragrances, dyes, or splash-less varieties Use a non-metallic container in a well-ventilated area Rinse thoroughly. Soak for 8 hours in water with a dechlorinator such as Seachem Prime® (follow dosing instructions). Rinse again before returning to your filter. ⚠️ Always ensure all bleach is neutralised before reuse. Why Choose Purigen? ✔ Professional-grade chemical filtration ✔ Exceptional water polishing ✔ Reduces organic waste before it becomes toxic ✔ Long-lasting & regenerable ✔ Suitable for all aquarium types If you want your aquascape, reef or planted display to look its absolute best, there is one product trusted worldwide by professionals and hobbyists alike. That product is Purigen®.
£14.99 - £299.00
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Tetra Aquasafe 250 ml Aquarium Water Treatment
Tetra CrystalWater 250ml – Fast Acting Aquarium Water Clarifier Achieve crystal-clear aquarium water in hours with Tetra CrystalWater 250ml – the trusted solution for removing fine floating particles and restoring visual clarity to your tank. Perfect for freshwater aquariums, this powerful formula safely binds tiny suspended particles, allowing your filter to remove them efficiently. Ideal for new tank cloudiness, maintenance clarity, or post-substrate disturbance. ✨ Why Choose Tetra CrystalWater? ✔ Rapidly clears cloudy water ✔ Binds fine dirt particles for easy filtration ✔ Safe for fish, plants & biological balance ✔ Suitable for all freshwater aquariums ✔ Visible results within 6–12 hours 💧 How It Works Tetra CrystalWater uses advanced active ingredients that cause microscopic floating particles to clump together (flocculation). These larger particles are then easily captured by your aquarium filter. Perfect for: New tank syndrome Substrate disturbance After heavy planting or aquascaping work Routine water clarity enhancement
£11.91