Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Analysis
Analysis / Tests
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Food
Fresh Water Food
Food Basin
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Sands / Quartz / Substrates
Remineralizing
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Freshwater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
TROPICA Carbon Nutrition 750 ml is the ideal liquid fertilizer to provide aquarium plants with a constant and powerful supply of assimilable carbon . This large capacity format is perfect for medium to large planted tanks, or for regular aquarists. By feeding plants with directly absorbable liquid carbon, it stimulates their growth, improves their overall health and naturally reduces the presence of algae . Easy to dose, safe for fish, shrimp or filter bacteria , it can be used alone or in addition to Tropica fertilizers. With its effects visible from the first weeks, this 750 ml bottle quickly becomes a must in the maintenance routine of planted aquariums.
Order it before
15:00 tomorrow
and receive it
on
Saturday, January 31, 2026
with
Chronopost - Livraison express à domicile
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Premium Nutrition contains most of the nutrients required for healthy and continuous plant growth. However, Premium Fertiliser does not contain nitrogen (N) or phosphorus (P). Premium Nutrition without nitrogen and phosphorus is perfect for aquariums with lots of fish. Easy to dose with the pump and ensures good plant growth.
Specialised Nutrition contains all the important nutrients, including nitrogen (N) and phosphorus (P). It is therefore suitable for aquariums with many plants and a small number of fish , where the plants can easily run out of nitrogen and phosphorus, which they normally obtain from fish excrement and food scraps.
A lack of CO₂ slows plant growth and opens the way to algae. Tropica Carbon Nutrition helps overcome this problem by providing an immediately available form of carbon every day. The result: plants grow faster, leaves become thicker and greener, and the entire tank regains balanced plant vitality. No need for expensive CO₂ equipment: this fertilizer works simply and effectively, even in low-tech tanks.
When plants take over, algae retreat. This is exactly the approach of Carbon Nutrition. By stimulating photosynthesis, this fertilizer strengthens plants and limits algae's access to nutrients . A gentle but powerful method for keeping a tank clean and attractive. And all this without disturbing the fauna or bacteria in the filter.
Application is very simple: 4 ml per 100 liters of water per day. If your aquarium is densely planted, you can safely increase the dose. The product is safe for all aquatic species , even the most sensitive ones like shrimp or fry. You can use it alone or combine it with Tropica 's Premium and Specialized Nutrition ranges for complete fertilization.
The 750 ml format is perfect for demanding aquarists or those who maintain a planted tank of at least 120 to 300 liters. It offers several months of continuous fertilization , without having to think about replenishing every week. Solid, easy to pour, it integrates effortlessly into your maintenance routine and offers an excellent quantity/price ratio. In short, a smart choice to keep your plants in great shape all year round.
Replacement Activated Carbon Foam Cushions (x3) for Professionel 3 filters: 250 (2071), 350 (2073), 350e (2074), 600 (2075) and thermofilters 2171 and 2173; and Professional 4+ filters: 250 (2271), 350 (2273) and 600 (2275).
Premium Nutrition contains most of the nutrients required for healthy and continuous plant growth. However, Premium Fertiliser does not contain nitrogen (N) or phosphorus (P). Premium Nutrition without nitrogen and phosphorus is perfect for aquariums with lots of fish. Easy to dose with the pump and ensures good plant growth.
Replacement blade for Eheim RapidCleaner squeegee . Quick and tool-free replacement.
Support with double suction cups for Jager Thermocontrol heating or for any type of heating with a diameter of around 3 cm.
Set of 4 suction cups for Eheim heaters, filters or pumps. Reference: 7271100
Wadding cushions (x4) and a pre-cut replacement blue foam for the EHEIM professional 4+ and 5e ( 2274 )
Premium Nutrition contains most of the nutrients required for healthy and continuous plant growth. However, Premium Fertiliser does not contain nitrogen (N) or phosphorus (P). Premium Nutrition without nitrogen and phosphorus is perfect for aquariums with lots of fish. Easy to dose with the pump and ensures good plant growth.
The EHEIM SUBSTRATpro+ O2xygen in 1L format is an advanced biological filter media that improves water quality thanks to activated oxygen and an exceptional bacterial colonization surface. Its ultra-porous ceramic design optimizes filtration by effectively removing waste and harmful substances. Thanks to the presence of tourmaline , this filter media stimulates the aquarium's metabolism and strengthens the vitality of fish and plants. Durable, reusable and compatible with both fresh and salt water, it guarantees clear water and a balanced aquatic ecosystem.
Easy-Life ProFito is a universal and very complete fertiliser , suitable for all aquatic plants in the aquarium . The composition of ProFito makes it possible to create and maintain strong, healthy and lush vegetation . Thanks to the optimal ratio of components, the plants lack nothing and can grow quietly with strength and exuberance.
Easy-Life ProFito is a universal and very complete fertiliser , suitable for all aquatic plants in the aquarium . The composition of ProFito makes it possible to create and maintain strong, healthy and lush vegetation .
Easy-Life ProFito is a universal and very complete fertiliser , suitable for all aquatic plants in the aquarium . The composition of ProFito makes it possible to create and maintain strong, healthy and lush vegetation .
EasyCarbo is a very powerful and effective carbon nutrient solution for aquarium plants . Provides essential carbon for good plant growth.
EasyCarbo is a very powerful and effective carbon nutrient solution for aquarium plants . Provides essential carbon for good plant growth.
EasyCarbo is a very powerful and effective carbon nutrient solution for aquarium plants . Provides essential carbon for good plant growth.
EasyCarbo is a very powerful and effective carbon nutrient solution for aquarium plants . Provides essential carbon for good plant growth.
EasyCarbo is a very powerful and effective carbon nutrient solution for aquarium plants . Provides essential carbon for good plant growth.