

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)
SeaGel™ is a blend of MatrixCarbon™ and PhosGuard™ . Although MatrixCarbon™ has the lowest detectable phosphate content of any major carbon brand tested, some phosphate is still released. Adding PhosGuard™ to the mix compensates for this. The components reinforce each other and are ideal for reef and marine use.
Order it before
15:00 tomorrow
and receive it
between
on
Friday, September 5, 2025
and
Saturday, September 6, 2025
with
Livraison en relais Pickup
SeaGel™ is a blend of MatrixCarbon™ and PhosGuard™ . MatrixCarbon™ is an ultra-efficient carbon for the removal of organic and colored impurities. PhosGuard™ is a powerful remover of phosphate, silicate, toxic metals and acids. Both components are bead shaped for optimum water flow and penetration characteristics. The components reinforce each other and are ideal for reef and marine use. SeaGel™ can also be used in soft water that is not phosphate buffered.
Although MatrixCarbon™ has the lowest detectable phosphate content of any major carbon brand tested, some phosphate is still released. Adding PhosGuard™ to the mix compensates for this. The components reinforce each other and are ideal for reef and marine use.
Use 250 ml for every 150-225 L (40-60 US gallons). Use in a filter bag. Rinse with fresh water before use. Use caution as product will fizz and heat upon initial wetting. SeaGel™ will work 3-4 months.
Sodium carbonate can be used for solution preparation and implementation of the Balling base carbonate method.
All the products in our range are prepared and packed on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Powder reagents for Phosphate Checker (HI 713), 25 tests.
Ref: HI713-25
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.
This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and osmosis water.
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 accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
Filtration sock for filtration resins and activated carbon.
Liquid reagent for seawater alkalinity (HI 755), 25 tests.
Sodium carbonate can be used for solution preparation and implementation of the Balling base carbonate method.
All the products in our range are prepared and packed on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Powder reagents for Phosphate Checker (HI 713), 25 tests.
Ref: HI713-25
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.
This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and osmosis water.
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 accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
Filtration sock for filtration resins and activated carbon.
Liquid reagent for seawater alkalinity (HI 755), 25 tests.
Sodium carbonate can be used for solution preparation and implementation of the Balling base carbonate method.
All the products in our range are prepared and packed on site in our warehouse.
Products are now packaged in resealable pouches for less breakage during transport. They are also more ecological with 80% less plastic compared to our old packaging.
Powder reagents for Phosphate Checker (HI 713), 25 tests.
Ref: HI713-25
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
ICP-OES seawater analysis is an accurate and economical analysis for hobbyists and professionals in the aquarium industry. It allows the control of more than 25 water parameters (macro and trace elements) of your aquarium.
This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and osmosis water.
Iron-based granulate for the removal of phosphates in freshwater and saltwater aquariums.
Coral Snow 250ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
Coral Snow 500ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
KORALLEN-ZUCHT cyano clean is a special strain of bacteria that competes with cyanobacteria .
Zeomix 1kg from Aquaforest is a mixture of specially selected zeolites. It can be used in saltwater and freshwater aquariums.
High quality resin intended for the demineralization of water.
For use in reverse osmosis filters, primarily as the final stage in the purification of tap water.
Pro bio F 25g from Aquaforest is a culture medium for probiotic bacteria . This product improves water quality and helps clean the substrate.
Iron-based granulate for the removal of phosphates in freshwater and saltwater aquariums.
Coral Snow 250ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
Coral Snow 500ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
KORALLEN-ZUCHT cyano clean is a special strain of bacteria that competes with cyanobacteria .
Zeomix 1kg from Aquaforest is a mixture of specially selected zeolites. It can be used in saltwater and freshwater aquariums.
High quality resin intended for the demineralization of water.
For use in reverse osmosis filters, primarily as the final stage in the purification of tap water.
Pro bio F 25g from Aquaforest is a culture medium for probiotic bacteria . This product improves water quality and helps clean the substrate.
Iron-based granulate for the removal of phosphates in freshwater and saltwater aquariums.
Coral Snow 250ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
Coral Snow 500ml from Korallen-Zucht is a liquid bio-carrier to facilitate the assimilation by SPS, LPS, soft and clam corals, of trace elements and amino acids.
KORALLEN-ZUCHT cyano clean is a special strain of bacteria that competes with cyanobacteria .
What they think about it
(and they are right...)
It removes phosphates well, but it takes a bit longer for silicates. (Translated review)