

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.
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)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Magnesium Test Basis from Colombo is a test for the magnesium content in the marine aquarium . 40 possible tests
To grow, corals draw minerals from the surrounding water, and in addition to carbonate and calcium, magnesium is one of the important elements that promotes the growth of the calcareous skeleton of the coral. Therefore, it is important to measure the value of corals at least once a week or as soon as they are added to the aquarium. If the level is too low, additives such as "Magnesium Plus" can be added to bring the value back to the desired level.
The optimal magnesium concentration in a saltwater aquarium should be between 1250 and 1300 mg/L.
Reagent for Checker HC alkalinity HI772 dKh mini photometer in sea water, colorimetric method, about 25 tests
Coral pellets from Ocean Nutrition are semi-moist and chewy pellets for corals . The pellets have a dimension of 2.5mm
Colombo Algae Phosphate Test is a test for phosphate content in marine aquarium . 40 possible tests
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
4 Kg bucket.
This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.
Ideal for starting an aquarium, Stability quickly and safely establishes biological filtration in freshwater and saltwater aquariums. Contains a synergistic blend of aerobic, anaerobic bacteria. Stability is completely harmless to all aquatic organisms and aquatic plants.
Easybooster is a liquid mix of four highly concentrated phytoplanktons allowing the feeding of all the animals in your aquarium.
Ultra Coral Deck is a magnetic acrylic cutting stand for growing corals in your aquarium. Suitable for glass thicknesses up to 15 mm . Size: 20 x 8 cm for 12 cutting supports.
Reagent for Checker HC alkalinity HI772 dKh mini photometer in sea water, colorimetric method, about 25 tests
Coral pellets from Ocean Nutrition are semi-moist and chewy pellets for corals . The pellets have a dimension of 2.5mm
Colombo Algae Phosphate Test is a test for phosphate content in marine aquarium . 40 possible tests
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
4 Kg bucket.
This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.
Ideal for starting an aquarium, Stability quickly and safely establishes biological filtration in freshwater and saltwater aquariums. Contains a synergistic blend of aerobic, anaerobic bacteria. Stability is completely harmless to all aquatic organisms and aquatic plants.
Easybooster is a liquid mix of four highly concentrated phytoplanktons allowing the feeding of all the animals in your aquarium.
Ultra Coral Deck is a magnetic acrylic cutting stand for growing corals in your aquarium. Suitable for glass thicknesses up to 15 mm . Size: 20 x 8 cm for 12 cutting supports.
Reagent for Checker HC alkalinity HI772 dKh mini photometer in sea water, colorimetric method, about 25 tests
Coral pellets from Ocean Nutrition are semi-moist and chewy pellets for corals . The pellets have a dimension of 2.5mm
Colombo Algae Phosphate Test is a test for phosphate content in marine aquarium . 40 possible tests
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
4 Kg bucket.
Accurately tests the ammonia level of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Accurately tests the copper content of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.
This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.
Accurately tests the ammonia level of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Accurately tests the copper content of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.
This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.
Accurately tests the ammonia level of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Accurately tests the copper content of your seawater.
Allows you to take around 50 measurements.
Instructions in French
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
What they think about it
(and they are right...)
Very good, good test (Translated review)