Keep your aquarium plants lush and healthy with the Dennerle Bio CO2 Starter Refill. This package is the official refill set for the Dennerle Bio CO2 Starter Kit, providing an additional 60 days of biological CO2 production. Why Choose This Refill? Cost-Effective: The most economical way to continue CO2 fertilization without buying a new system. Complete Set: Contains everything you need to restart the fermentation process. Consistent Growth: Ensures there is no gap in nutrient supply for your aquatic plants. Package Contains 1x CO2 Powder Mix 5x CO2 Activator packets Maintenance Tip For optimal CO2 levels, refill the CO2 Activator every 14 days or whenever production drops below 5 bubbles per minute. Please Note: This is a refill pack only. The plastic bottle, hose, and diffuser are NOT included (sold separately in the Starter Kit).

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The EasyLife EasyCarbo 250ml Plant Fertiliser is a product designed for use in aquariums to promote healthy plant growth. Specifically formulated to target algae and boost CO2 levels, this plant fertiliser is suitable for fresh water environments. With the EasyLife brand known for its quality products in the fish and aquarium category, this treatment is a reliable choice for maintaining a thriving aquatic ecosystem.

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Dennerle Plants Bio CO2 Starter Kit – Eco-Friendly System for Small AquariumsProduct Description: Boost your aquarium plant growth effortlessly with the Dennerle Plants CO2 Starter Kit. This complete biosystem uses natural fermentation to provide a steady supply of CO2, ensuring lush and healthy aquatic plants. Designed specifically for small aquariums, it is a safe, effective, and economical alternative to pressurized gas systems.Key Features: Long-Lasting Supply: Provides continuous CO2 for up to 2 months (depending on room temperature, ideally 20°C - 25°C). Eco-Friendly: Works on the principle of natural yeast fermentation. Simple Setup: No complicated equipment required. Just mix, connect, and grow. Safe & Effective: A hassle-free way to maintain optimal CO2 levels for your tank environment. What’s Included in the Box: 1x Bio CO2 Bottle 1x CO2 Powder Mix 1x Transparent CO2 Tubing (4/6mm, 100cm long) 1x CO2 Diffuser (17mm membrane, 14cm long) 2x Suction Cups 5x CO2 Activator packets Instruction Manual Quick Start Guide: Mix the Bio CO2 powder with 300ml of water and let it rest for 24 hours. Add the Bio Activator with an additional 200ml of water. Connect the CO2 diffuser to the hose, and you are ready to go!

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Dennerle Plants Liquid Plus (125ml/300ml)- Aquarium Plant Fertiliser Dennerle Plants Liquid Plus is a complete liquid fertiliser designed for strong, healthy plant growth in all freshwater aquariums. It contains the same high quality iron (Fe) and essential trace elements found in Dennerle Liquid, but with the added benefit of nitrate (N), phosphate (P) and an enhanced potassium (K) level. This makes Liquid Plus especially suitable for: Heavily planted aquariums Tanks with low fish stock High-demand plant species By supplying both macro nutrients (NPK) and micro nutrients in one formula, Liquid Plus ensures your plants receive all essential elements for lush, vibrant growth. Key Benefits Complete macro + micro nutrient supply in one bottle Ideal for densely planted tanks Supports strong growth in high demand aquarium plants Perfect for aquariums with few fish where natural nutrients are limited Helps maintain healthy colour, structure and vitality Safe for all inverts including shrimps, crayfish and snails Easy, consistent dosing   Dennerle Plants Liquid (300ml)– Aquarium Plant Fertiliser Dennerle Plants Liquid is a high quality liquid fertiliser formulated for aquariums with few plants and/or many fish. It provides essential nutrients such as iron (Fe), potassium (K) and vital trace elements to support healthy, vibrant plant growth. This formula acts as a complete iron supplement. It does not contain nitrate (N) or phosphate (P) because these nutrients are typically supplied naturally by fish waste, so additional dosing is not required. Key Benefits: Supports robust, green and healthy plant growth Provides iron, potassium, magnesium and essential micro-nutrients Ideal for tanks with a higher fish population Helps prevent nutrient deficiencies Safe for all invertebrates – including shrimps, snails, and crayfish Usage Guidance for Both Start with lower dosing if your tank has algae issues Increase water changes during the initial phase Regularly check water parameters to identify nutrient imbalances Adjust dosage according to plant growth and tank needs   Suitable For ✔ Planted aquariums ✔ High-tech tanks ✔ Low fish-load aquariums ✔ Shrimp & invert-friendly setups ✔ Beginners and advanced aquascapers

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Unlock the full potential of your aquarium plants with Aqua One PlantBoost – the essential liquid fertilizer for vibrant, healthy aquatic flora. This expertly formulated blend provides a comprehensive mix of nutrients, enzymes, and trace elements that are crucial for robust plant growth.Aqua One PlantBoost ensures your aquatic plants receive all the vital building blocks they need to flourish, promoting strong root development, lush foliage, and brilliant colours. What's more, when used at the recommended dose rate, you can rest assured that PlantBoost will not cause the growth of nuisance algae, helping you maintain a clean and balanced aquascape.Why Choose Aqua One PlantBoost?Complete Nutrition: Delivers a balanced array of essential macro and micronutrients, including vital trace elements, for thriving plants.Algae Control: Formulated to support plant growth without triggering unwanted algae blooms.Easy to Use: Simply add the recommended dose weekly for continuous plant health.Perfect for both coldwater and tropical aquariums, making it a versatile choice for any planted setup.Transform your aquarium into a stunning underwater garden with Aqua One PlantBoost and watch your aquatic plants thrive!

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The API BETTA Water Conditioner is a product designed specifically for fish tanks and aquariums. As part of the API brand, it ensures quality and effectiveness in treating and conditioning water for optimal fish health and wellbeing. This water conditioner helps to maintain a healthy environment for your fish by removing harmful chemicals and adjusting the pH levels of the water. Perfect for pet owners looking to provide a safe and clean habitat for their aquatic pets.

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EASYLIFE PROFITO Fertilizer is a premium, all-in-one liquid plant fertiliser designed for thriving freshwater planted aquariums. Developed by Easy-Life, ProFito delivers a carefully balanced blend of essential macro and micronutrients to support lush growth, vibrant colour, and strong root and leaf development. Ideal for aquascapes, nature aquariums, and high-end planted displays, ProFito is widely trusted by hobbyists and professional aquascapers alike. 🌱 Why Choose EASYLIFE PROFITO? ✔ Complete All-in-One Formula – Contains iron, potassium, manganese and trace elements✔ Promotes Strong Plant Growth – Supports healthy leaves and robust stems✔ Enhances Vibrant Colouration – Boosts natural green and red tones✔ Highly Concentrated – Economical and long-lasting✔ Nitrate & Phosphate Free – Helps reduce algae risk✔ Suitable for All Freshwater Planted Aquariums 💧 What Does ProFito Contain? Iron (Fe) for deep green foliage Potassium (K) for cell strength and growth Manganese, Boron, Zinc & trace minerals Stabilised chelated nutrients for optimal absorption This balanced nutrient profile ensures your aquatic plants receive everything they need without excess waste in the water column. 📏 Dosage Instructions Standard Dose: 10ml per 100 litres weekly For heavily planted or high-light aquariums, dosage may be adjusted accordingly Shake well before use For best results, combine with CO₂ injection and good lighting in advanced aquascapes. 🌊 Perfect For: Nature-style aquascapes Dutch-style planted tanks Low-tech & high-tech planted aquariums Aquascaping hobbyists & professionals 📦 Available Sizes 250ml 500ml 1000ml

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Dennerle Plants Power Caps - NPK Root Fertilizer Tabs for Aquarium Substrate Recharge your aquarium substrate and boost plant vitality with Dennerle Plants Power Caps. These capsules provide a potent mixture of essential Macro nutrients (Nitrate, Phosphate, Potassium) and Micro nutrients (Iron, Trace Elements) directly to where your plants need them most—the roots. Why use Power Caps? Deep Fertilization: Designed to be inserted deep into the substrate, they encourage strong root networks. Targeted Nutrition: Perfect for "heavy root feeders" like Echinodorus (Amazon Swords), Cryptocorynes, and stem plants. Substrate Reboot: Ideal for older aquariums where the soil nutrients have been depleted over time. Nutrient Declaration (NPK + Micro): Nitrogen (N): 21% Phosphorus (P): 7% Potassium (K): 11% Plus: Magnesium (2%), Copper, Iron (0.1%), Manganese. How to Use: Placement: Use tweezers to insert capsules deep into the substrate at the base of the plant. Dosage: Approx. 1 capsule per 10x10cm area. Timing: Use as a supplement 2-3 months after starting a new tank, or immediately for specific nutrient deficiencies. Important Note: The capsule shell will dissolve over time, but the small nutrient beads inside release slowly and do not dissolve. These beads are completely harmless to all animals and plants and can remain in the substrate

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Give Your Plants the Foundation to Thrive Unlock the full potential of your heavy root feeders with our Nutrition Capsules. Designed specifically for plants with sturdy root systems—such as Cryptocoryne, Echinodorus (Swords), and Vallisneria—these capsules deliver a concentrated nutrient boost exactly where it matters most: the roots. Why Choose Nutrition Capsules? •    Complete Nutrition: Each capsule is packed with Nitrogen, Phosphorus, Iron, Manganese, and vital micronutrients to support vibrant colour and rapid growth.•    Smart Release Technology: Nutrients are released slowly over a period of 1–2 months, providing a steady diet for your plants rather than a temporary spike.•    Targeted Feeding: Perfect for stem plants and large solitary plants that struggle to get enough food from the water column alone.How to Use Simply use a pair of tweezers to insert the capsule deep into the gravel, directly underneath or close to the plant's root system. Please Note: The outer shell and nutrient beads are made of a biologically harmless resin. These resin balls will not decompose and will remain in the substrate after the nutrients are exhausted. This is normal and safe for your aquarium inhabitants.

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Unlock the full potential of your planted aquarium with API® CO2 BOOSTER. Carbon deficiency is a major reason for weak plant growth, but this easy-to-use liquid supplement provides a simple solution. CO2 BOOSTER delivers essential liquid carbon to support photosynthesis, helping plants convert light into lush new growth. It can be used alone or alongside pressurized CO2 systems for maximum effect. Key Benefits Essential Carbon: Provides simple organic carbon compounds, critical for plant tissue formation. Safe & Stable: Safe for freshwater fish and does not affect pH levels. Flexible Use: Perfect for aquariums without CO2 injection, or as a booster for high-tech setups. Dosage Instructions Add 1 ml per 38 litres of aquarium water daily. Pro Tip: For best results, dose in the morning right after your aquarium lights turn on, so plants can utilize the carbon throughout their photosynthesis cycle.

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Promote lush, colorful growth with API® LEAF ZONE plant fertilizer. This liquid formula provides essential Iron and Potassium to enhance leaf color and support a vibrant aquarium garden. Key Features Rapid Absorption: Designed for quick absorption through plant leaves for immediate results. Vibrant Color: Iron and Potassium prevent yellowing and decaying leaves, ensuring deep green and red coloration. Easy Maintenance: Encourages healthy plant growth with a simple weekly dose. Usage & Dosage Add 5 ml per 38 litres of aquarium water once a week. Pro Tip: For optimal results, use alongside API ROOT TABS™. While Leaf Zone feeds the leaves (water column), Root Tabs feed the roots, providing total nutrition for your plants.

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PRO-PHYLL enhances plant growth and vibrancy by supplying all essential nutrients required for a thriving planted aquarium. It is designed to prevent nutrient deficiencies, ensuring your aquatic garden remains lush and healthy. Key Benefits Complete Nutrition: Supplies all essential nutrients to prevent common deficiencies (like yellowing leaves). Growth Booster: Promotes fast growth and supports the development of new or young plants. Vibrant Color: Ensures rich green coloration and strong, well-formed leaves. Versatile: Ideal for maintaining healthy mature vegetation as well as starting new tanks. Dosage Calculator To ensure you are dosing the correct amount for your specific aquarium size, please use the official calculator: Click here for the eSHa Dosage Calculator

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Recharge your aquarium substrate and boost plant vitality with Dennerle Plants Power Caps(25pcs). These capsules provide a potent mixture of essential Macro nutrients (Nitrate, Phosphate, Potassium) and Micro nutrients (Iron, Trace Elements) directly to where your plants need them most—the roots. Why Use Power Caps? Deep Fertilization: Designed to be inserted deep into the substrate, they encourage strong root networks. Targeted Nutrition: Perfect for "heavy root feeders" like Echinodorus (Amazon Swords), Cryptocorynes, and stem plants. Substrate Reboot: Ideal for older aquariums where the soil nutrients have been depleted over time. Nutrient Declaration (NPK + Micro) Nitrogen (N): 21% Phosphorus (P): 7% Potassium (K): 11% Plus: Magnesium (2%), Copper, Iron (0.1%), Manganese. How to Use Placement: Use tweezers to insert capsules deep into the substrate at the base of the plant. Dosage: Approx. 1 capsule per 10x10cm area. Timing: Use as a supplement 2-3 months after starting a new tank, or immediately for specific nutrient deficiencies. Important Note: The capsule shell will dissolve over time, but the small nutrient beads inside release slowly and do not dissolve. These beads are completely harmless to all animals and plants and can remain in the substrate safely.

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