Overview
Flourish Excel™ is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel™ does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a substantial benefit with the use of Flourish Excel™ either alone or in conjunction with CO2 . The combination is particularly ideal for situations when continuing to add CO2 could result in dangerously low pH levels. Flourish Excel™ also has iron reducing properties which promote the ferrous state of iron (Fe+2), which is more easily utilized by plants than ferric iron (Fe+3).
The reason plants need CO2 is to produce longer chain carbon compounds also known as photosynthetic intermediates. Photosynthetic intermediates includes compounds such as ribulose 1,5-bisphosphate, and 2-carboxy-3-keto-D-arabinitol 1,5 bisphosphate. Although the names are complicated, the structures are quite simple (5 carbon chains). Flourish Excel™ does not contain these specific compounds per se, but one that is quite similar. By dosing with Flourish Excel™ you bypass the involvement of CO2 and introduce the already finished, structurally similar compounds. It is in its structural similarity that Flourish Excel™ is able to be utilized in the carbon chain building process of photosynthesis. Simple chemical or enzymatic steps can easily convert it to any one to any one of the above named compounds (or a variety of others).
Sizes: 50 mL, 100 mL, 250 mL, 500 mL, 2 L, 4 L
Directions
On initial use or after a major (> 40%) water change, use 1 capful (5 mL) for every 40 L (10 US gallons). Thereafter use 1 capful for every 200 L (50 US gallons) daily or every other day. For smaller dosing please note that each cap thread is approximately 1 m
CAUTION: Do not eat drink or get into eyes. In case of eye exposure, promptly & thoroughly wash eyes with water & seek medical attention.
Tropica Premium Nutrition 300 ml
Perfect Balance for Well-Stocked Aquariums If your aquarium has many fish, they are already providing plenty of Nitrogen and Phosphorus naturally through waste. Adding more can lead to algae outbreaks. However, your plants still crave Iron and Magnesium to thrive.
Premium fertilizer is the missing link. It creates a balanced ecosystem by providing only the vital micronutrients your plants are missing, without adding the nitrates and phosphates they already have.
Key Benefits:
• Algae Control: Formula contains NO Nitrogen or Phosphorus, preventing nutrient overload.
• Vibrant Colors: Rich in Iron and Manganese to fix yellowing leaves (chlorosis) and restore lush green/red colors.
• Easy Dosing: The integrated pump bottle ensures accurate measurement without the mess.
Ideal For:
• Aquariums with a high fish population.
• Tanks with slow-growing plants.
• Fixing pale or transparent leaves (often seen in plants like Echinodorus bleheri).
Build a thriving planted aquarium from the bottom up with Dennerle Plants Substrate. This is a classic long-term nutrient concentrate designed to be used as the bottom layer of your tank.
How it Works
Dennerle Substrate acts as a "nutrient battery" for your plant roots. It contains natural clay minerals and peat that regulate the nutrient balance—releasing nutrients when needed and absorbing them when there is a surplus.
Key Benefits
Nutrient Depot: Provides a balanced supply of essential nutrients for healthy, vital plants.
Strong Roots: Encourages deep rooting and robust growth.
Intelligent Regulation: Buffers nutrients to prevent spikes and deficiencies.
Natural Ingredients: Safe for fish, shrimp, and snails.
Usage Instructions (Important)
Layering: Spread a layer of Dennerle Substrate (approx. 1 cm thick) on the bottom of the empty aquarium.
Capping: Cover completely with a top layer of aquarium gravel or soil (approx. 4-5 cm thick).
Note: Do not mix the layers. The gravel cap prevents nutrients from releasing too quickly into the water column.
Calculation Guide: How much do I need?
Formula: (Length cm x Width cm x Layer Height cm) / 1000 = Liters needed.
Example: For a 60x30cm tank with a 1cm layer:
60 x 30 x 1 / 1000 = 1.8 Liters (You would need a 2L bag).
Pro Tip: If moving plants later, pull them out slowly and cut roots just above the substrate to avoid stirring up the bottom layer and clouding the water.
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).
Build a professional-grade foundation for your aquascape with Yokuchi Ganban Power Base. This is an advanced "power base" designed to be placed under your main substrate or soil to supercharge your aquarium ecosystem.
How it Works
Ganban Power Base is a carefully selected mixture of natural volcanic and organic materials. Its highly porous structure creates the perfect habitat for beneficial bacteria, which filter the water and break down metabolic waste from fish and plants.
Key Benefits
Biological Filtration Engine: High pore saturation supports massive colonies of microorganisms that clean your water from the bottom up.
Nutrient Rich: Slowly releases essential nutrients to plant roots, promoting robust growth and stability.
Long-Term Health: Helps prevent anaerobic pockets and maintains a healthy biological balance in the substrate.
Usage Instructions
Spread a layer of Ganban Power Base on the very bottom of the empty aquarium, then cover with your preferred aquarium soil (e.g., Yokuchi Jiban or Dennerle Soil).
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.
Premium Potassium Supplement for Planted Aquariums
Flourish Potassium™ 500ml contains 50,000 mg/L of potassium, specifically formulated for the natural planted aquarium. Potassium is an essential macronutrient required for strong plant growth, healthy leaves, and robust root development.
In fast-growing aquascapes or aquariums with low-mineral source water, potassium can quickly become depleted — leading to poor plant health. This supplement helps prevent deficiency and keeps your plants thriving.
✅ Why Choose Flourish Potassium?
✔ Highly concentrated – 50,000 mg/L potassium
✔ Targets potassium without affecting nitrogen (N) or phosphorus (P)
✔ Derived from potassium sulfate (does not alter NPK balance)
✔ Ideal for aquascaping & high-tech planted tanks
✔ Suitable for freshwater planted aquariums
Unlike potassium nitrate or potassium phosphate, this formula allows you to adjust potassium levels without changing nitrogen or phosphorus levels, making precise nutrient control easy.
🌱 Prevents Common Potassium Deficiency Signs:
Yellowing (chlorosis) in older leaves
Brown/dead patches (necrosis)
Pinholes in leaves
Weak stems and roots
Slow or stunted growth
📏 Dosing Instructions:
Use 1 capful (5 mL) per 125L (30 US gallons)
Raises potassium by 2 mg/L per dose
Dose 2–3 times per week or as needed
📦 Product Details:
Size: 500ml
Suitable for: Freshwater planted aquariums
Brand: Seachem
Long-lasting concentrated formula
🌿 Keep your aquarium plants lush, vibrant, and growing at their full potential.
Bioavailable organic carbon source for the planted aquarium
Use as an alternative to CO2 injection or in addition to it
Introduces photosynthetic intermediates
When you are looking at creating your first planted aquarium you have to initially decide whether you want to do High tec , or low tech , with regards to the infusion of CO2 gas into the water . If you went for the low tech solution wouldn't it be good to have a compromise between and all in CO2 system and a slow growth set up ? Well your prayers have now been answered in the product which is " Seachem Flourish Excel "
One of the first things young children are taught at school is that animals breath Oxygen and exhale CO2 , while plants take in CO2 during the day and release Oxygen . This is called photosynthesis , where plants used the energy in sunlight to convert Co2 and water to sugar and oxygen . The more Co2 in the air means the more plant growth there is
Flourish Excel is an additive for aquascaped aquariums that you can use as an alternative to CO2 injection . You simply add the Flourish Excel liquid each day to your aquarium and it becomes the carbon source for your plants . We don't claim that Flourish Excel would have the same growth rate as using CO2 but it is a great option available to you at a fraction of the cost , you just need to be a little more patient . For those of you already using a CO2 unit the addition of flourish excel into your aquarium could see a substantial benefit and is really useful for situations when continuing to add CO2 could result in very high pH levels.
Another benefit of Seachem Flourish Excel is that it has iron reducing properties which enhance the ferrous state of iron which is more easily utilized that ferric iron (Iron can exist in a number of different energy states but basically it occurs most frequently as Fe3+ (ferric)this is useless to plants as they can’t absorb it, plants need iron as Fe2+ (ferrous)
On initial use or after a major (> 40%) water change, use (5 mL) for every 40L
Transform your freshwater aquarium into a thriving, natural ecosystem with Dennerle Plants Jiban Soil. Specially developed for aquascaping enthusiasts and planted tank hobbyists, this complete active substrate supports vigorous plant growth, stabilises water parameters, and enhances the natural beauty of your aquascape.
Created with input from leading chemistry, biology, and environmental engineering experts, Jiban Soil is produced using only the highest quality natural raw materials. Its unique manufacturing process preserves the natural properties of each ingredient while delivering exceptional performance.
Using advanced forming and sintering technology, Jiban Soil features a uniform, porous structure—the perfect environment for beneficial microorganisms and strong plant root development.
Key Features & Benefits
Complete Active Substrate: Designed specifically for planted freshwater aquariums.
Expert Formulation: Developed with expertise in chemistry, biology & environmental engineering.
Root Health: Porous structure supports strong, healthy plant root systems.
Bio-Filtration: Boosts beneficial bacteria growth for cleaner water.
Water Conditioning: Naturally reduces general & carbonate hardness (GH/KH).
pH Stabilisation: Helps stabilise pH to slightly acidic levels—ideal for tropical species.
Ideal Biotopes: Creates perfect conditions for plants and fish from soft water environments.
Premium Quality: Made from high-quality natural materials to enhance water clarity and long-term tank stability.
Usage Guide
Important: Do not wash the soil before use. Washing will remove its beneficial active properties.
Layering: Add a 3–5 cm base layer of Jiban Soil to your aquarium.
Aquascaping: For heavy plant growth or depth perception, create a slope (deeper at the back, thinner at the front).
Hardscape: Place rocks or wood gently on top to avoid crushing granules.
Filling: Slowly fill the tank by pouring water onto a plate or plastic sheet to prevent disturbing the substrate.
Initial Cloudiness: Expect slight cloudiness immediately after filling; this is normal and clears within a few hours.
Maintenance: Perform regular water changes (30–50% weekly) for the first 2–3 weeks to stabilise water parameters.
Ideal For:
Planted tanks
Aquascaping layouts
Soft-water tropical fish
Shrimp tanks (e.g., Caridina)
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
Dennerle Plants Jiban Soil – Premium Active Aquarium Substrate
Transform your freshwater aquarium into a thriving, natural
ecosystem with Dennerle Plants Jiban Soil. Specially developed for
aquascaping enthusiasts and planted tank hobbyists, this complete
active substrate supports vigorous plant growth, stabilises water
parameters, and enhances the natural beauty of your aquascape.
Created with input from leading chemistry, biology
and environmental engineering experts, Jiban Soil is produced using only
the highest quality natural raw materials. It’s unique manufacturing process
preserves the natural properties of each ingredient while delivering
exceptional performance.
Using advanced forming and sintering technology,
Jiban Soil features a uniform, porous structure—the perfect
environment for beneficial microorganisms and strong plant root development.
Key Features & Benefits
Complete
active substrate designed for planted freshwater aquariums
Developed
with expertise in chemistry, biology & environmental engineering
Supports
strong, healthy plant root systems
Porous
structure boosts beneficial bacteria growth
Naturally reduces
general & carbonate hardness (GH/KH)
Helps stabilise
pH to slightly acidic levels—ideal for tropical species
Creates
perfect conditions for plants and fish from soft water biotopes
Made
from premium natural materials
Enhances
water clarity and long term tank stability
Usage Guide
Do
not wash the soil before use – it will remove its beneficial
properties.
Add
a 3–5 cm base layer of Jiban Soil to your aquarium.
For
heavy plant growth, create a slope (deeper at the back,
thinner at the front).
Place
hardscape (rocks/wood) gently on top to avoid crushing granules.
Slowly
fill the tank by pouring water onto a plate or plastic sheet to prevent
disturbance.
Expect
slight initial cloudiness—this is normal and clears within a few hours.
Perform regular
water changes (30–50% weekly for the first 2–3 weeks) to
stabilise water parameters.
Ideal
for: planted tanks, aquascaping layouts, soft-water tropical fish and
shrimp tanks.
Substrate 5 L-6KG - Tropica Plant Growth Substrate ? Nutrient-Rich Base Layer for Planted Aquariums
Tropica Plant Growth Substrate is a nutrient-packed base layer designed to be placed beneath gravel or sand during aquarium setup. It provides essential nutrients that support strong root development and long-term plant health. Completely neutral, it does not influence KH or pH, making it safe and suitable for all freshwater aquariums.
Key Features
? Nutrient-Dense Formula: Supplies vital nutrients that promote vigorous root growth.
? Supports Long-Term Plant Health: Helps plants establish quickly and thrive over the years.
? Water Chemistry Safe: Neutral formulation ensures KH and pH remain stable.
? Excellent Nutrient Retention: Absorbs and stores nutrients effectively, keeping them available for plant roots.
Why Use Tropica Substrate?
This substrate provides a strong foundation for lush, healthy plant growth, making it an essential element for any planted aquarium
Bring the Amazon rainforest directly to your home! Tensui Mist is a specialized preparation designed to mimic the exact parameters of rainwater falling in the heart of the Amazon jungle.
Why your plants need this: Tap water can be harsh on delicate tropical species. Tensui Mist provides the soft, nutrient-rich hydration they crave.
Key Benefits
Foliar Feeding: Delivers essential micro and macro elements directly through the surface of the leaves for immediate absorption.
Rainforest Simulation: Modeled on natural Amazonian rainwater to reduce stress and promote vigorous growth.
Enhances Vitality: Perfect for sprinkling and misting to maintain high humidity and leaf health.
Ideal For
Orchids
Ferns
Monsteras
Terrariums
All high-humidity tropical plants
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.
Keep your aquatic plants thriving with this Liquid Plant Fertilizer. Carefully designed for low-maintenance aquascaping, it releases essential nutrients and trace elements gradually over a 10–14 day period, ensuring a steady supply of food without the need for daily dosing.
Key Features
Extended Release: Formulated to provide steady, healthy plant growth for up to 2 weeks per dose.
Yellow Leaf Prevention: Includes Potassium, a critical nutrient that prevents the yellowing of leaves (chlorosis).
Easy Maintenance: Ideal for hobbyists who want lush plants without a complicated daily schedule.
High Concentration: A little goes a long way.
Available Sizes
100 ml: Treats up to 1,000 litres
250 ml: Treats up to 2,500 litres
Usage Guidance
Simply add the recommended dose once every 10–14 days. This sustained release formula supports consistent growth with minimal effort.
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
Live plants need both light and nutrients to grow successfully. While aquarium lighting provides light, essential nutrients are quickly used up by plants and must be replenished to support ongoing healthy growth.
Plant Boost is designed to be dosed daily to promote strong, healthy plants, ensuring a consistent supply of food without promoting algae.
Key Features
Daily Nutrition: Formulated for daily use to match the natural uptake rate of aquatic plants.
Vital Growth: Replenishes essential macro and micro-nutrients.
Light Partner: Works best when plants receive 8–12 hours of light each day.
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
Dennerle Plants Liquid Plus – Complete NPK 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 the standard Dennerle Liquid, but with the added benefit of Nitrate (N), Phosphate (P), and enhanced Potassium (K).
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.
Especially Suitable For:
Heavily planted aquariums
Tanks with low fish stock (where natural nutrients are scarce)
High-demand plant species
High-tech aquascapes
Key Benefits
All-in-One Solution: Complete macro + micro nutrient supply in one bottle.
Growth Booster: Supports strong growth in high-demand aquarium plants.
Compensates for Low Stock: Perfect for aquariums with few fish where natural nutrients are limited.
Health & Vitality: Helps maintain healthy colour, leaf structure, and vitality.
Invert Safe: Safe for all invertebrates including shrimps, crayfish, and snails.
User Friendly: Easy, consistent dosing.
Usage Guidance
Start with lower dosing if your tank has existing algae issues.
Increase water changes during the initial phase to reset nutrient levels.
Regularly check water parameters to identify nutrient imbalances.
Adjust dosage according to plant growth and specific tank needs.
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.
Unlock the full potential of your aquascape with Yokuchi Gen C Liquid Carbon Fertilizer (400ml). Carbon is the fundamental building block of life for aquarium plants, constituting over 40% of their dry mass. Without adequate carbon, plants cannot grow or perform photosynthesis effectively.
Gen C is a premium solution designed to supply this essential macroelement in a highly bioavailable liquid form.
Why Choose Gen C?
Essential Nutrition: Provides the primary building block required for plant tissue formation.
Boosts Photosynthesis: Ensures robust plant development and deeper, more vibrant colors.
Algae Control: Regular use of liquid carbon supplements helps inhibit algae growth while boosting plant health.
Convenient Source: An excellent alternative or supplement to pressurized CO2 gas systems.
Product Specifications
Brand: Yokuchi
Type: Liquid Carbon Fertilizer
Volume: 400ml (High capacity for long-term use)
Application: Suitable for all planted aquariums
Transform your aquarium with JBL Manado Natural Substrate. This porous, natural substrate is designed to support lush plant growth while maintaining a healthy ecosystem for your fish.
Key Features
Nutrient Battery: The highly porous structure absorbs excess nutrients from the water column and releases them directly to plant roots when needed, preventing algae growth.
Enhanced Filtration: Its massive surface area encourages the colonization of beneficial bacteria, effectively turning your entire substrate bed into a biological filter for crystal-clear water.
Root Development: The lightweight, rounded granules promote strong root growth and are gentle on the sensitive barbels of bottom-dwelling fish like Corydoras.
Natural Look: Provides a warm, natural appearance that enhances the colors of your fish and plants.
Why Choose Manado?
Unlike inert gravels, Manado actively improves water quality by storing nutrients and supporting beneficial bacteria. It creates the ideal environment for vigorous plant growth and a stable, healthy aquarium.
Pro Tip: Manado is lightweight. We recommend rinsing it thoroughly in warm water before use to remove any dust and ensure it sinks immediately.
Build a thriving underwater garden from the ground up with this Durable Nutrient Substrate. Designed as the ultimate long-term foundation for freshwater aquariums, it provides a steady supply of essential food to plant roots for up to 5 years guaranteed.
Key Benefits
Long-Lasting Depot: A one-time application provides a nutrient reserve that supports healthy plant growth for years.
Smart Nutrient Release: Contains high-quality clay components that act as a buffer, storing excess nutrients and releasing them only when plants need them.
Iron-Rich Formula: Packed with essential iron and trace elements for vibrant leaf coloration.
Algae Control: By promoting strong, fast-growing plants, this substrate naturally helps outcompete algae for resources.
Setup Instructions
Layer 1 (The Base): Spread a layer of this nutrient substrate evenly on the bottom of your empty aquarium (approx. 2-4 cm deep). Do not rinse this product.
Layer 2 (The Cap): Cover completely with a layer of rinsed aquarium gravel or sand (approx. 3-5 cm deep).
Fill: Place a plate or plastic bag over the gravel to prevent disturbing the layers while filling with water.
Pro Tip: Never mix this nutrient layer with the top gravel layer. Keeping them separate prevents nutrient spikes in the water column and keeps your water crystal clear.
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.
Create the perfect foundation for your planted aquarium with Dennerle Plants Soil (3 Liters). This active substrate is composed entirely of valuable, 100% natural clay minerals, designed to replicate the tropical habitats of aquatic plants and soft-water fish.
Key Features & Benefits
Nutrient-Rich Foundation: Packed with essential nutrients to fuel immediate and long-term plant growth.
Active Water Control: Naturally reduces Carbonate Hardness (KH) and stabilizes pH levels, creating the ideal soft, slightly acidic environment.
Enhanced Filtration: The porous 2-3mm grain size provides a massive surface area for beneficial bacteria to colonize.
100% Natural: Made from pure clay minerals.
Ready to Use: No need to rinse! Use it straight out of the bag.
