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
Basin Supplements
Basic elements
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)
AlgoPond sorb works as an optical filter. Like sunglasses, it suppresses some of the light radiation that algae needs . This slows algae growth , but other key ingredients in the formula keep your fish healthy.
Order it before
15:00 Monday
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
The pH and hardness of your water are not affected in any way.
“Sunglasses” effect thanks to a biological algae blocker.
The natural peat pigments contained in AlgoPond Sorb give a light amber color to the pond water. This color filters certain parts of the light spectrum like sunglasses. The algae are then deprived of part of the light radiation necessary for their survival and their growth slows down. The hardness and pH of the water do not change. On the other hand, active iodine and vital substances contribute to the good health of the fish.
Simple use of the AlgoPond Sorb product
Calculate the needs of the garden pond. Mix the necessary quantity in a watering can containing pond water and distribute this mixture evenly over the entire pond. Do not filter with activated carbon. Also suitable for swimming pools.
Dosage: 40 ml for 700 to 800 l of pond water.
AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.
Magnesium Zoanthus is a balanced blend of magnesium chloride and sulfate . It allows to increase the rate of magnesium in reef aquariums in a safe way, while preserving the ionic balance.
AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.
First element of the Balling method, calcium chloride allows the maintenance of the level of calcium ( Ca ) of the sea water in the application of the Balling method.
1kg of powder allows the preparation of 14 liters of solution. That's 0€57 per litre!
High purity chemical products compliant with the European Pharmacopoeia prepared and packaged 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.
Calcium hydroxide Ca(OH)2 can be used for the preparation of lime water. This saturated solution of calcium hydroxide helps provide calcium and maintain the alkalinity of your aquarium.
pure >98.0%, Ph Eur, USP, FCC, E 526e
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.
Food grade demineralization resin producing pure water with conductivity less than 1 µS . To be used as the last stage of reverse osmosis filters.
Packaged in resealable pouches for better storage.
AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.
AlgoPond Forte from JBL very effectively combats all algae species (green water and string algae) by systematically intervening in the algae metabolism.
AlgoPond Forte combats all algae species very effectively (green water and string algae) by systematically intervening in the algae metabolism.
AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.
AlgoPond Green eliminates floating algae that cause green water in the pond. The balance of the basin is not disturbed by this effective algaecide. Dead algae and algaecide are degraded by bacteria living in the pond.
PhosExPond Filter 2.5 kg removes the main nutrient (phosphate) from all algae species and thus prevents their unwanted multiplication. Marked reduction in excessive phosphate concentrations after 24 hours.
PhosEX Pond Direct 250ml from JBL , water suitable for fish and pond plants : effectively removes phosphate , a nutrient for algae.
PhosEX Pond Direct 500ml from JBL, water suitable for fish and pond plants : Efficient removal of phosphate , a nutrient for algae.