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)
Narrow spectrum water conditioner to remove ammonia quickly and safely in the aquarium.
Order it before
15:00 tomorrow
and receive it
on
Wednesday, February 4, 2026
with
Chronopost - Livraison express à domicile
Narrow spectrum water conditioner to remove ammonia quickly and safely in the aquarium. AmGuard does not work by lowering pH or forming a temporary ionic complex. On the contrary, it forms an irreversible component without modifying the pH and promotes the proliferation of nitrifying bacteria. It is a remarkably flexible product and suitable for emergency situations, the installation of new aquariums or the arrival of new fish. Compatible with Prime or Salfe. Usable in seawater and freshwater. Dosage 5 ml for 200 liters of water. Ammonia tests are available in our shop.
Accurately tests the ammonia level 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
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Zoanthus activated carbon allows the absorption and fixation of harmful elements present in the water of your aquarium . This activated carbon in cylindrical form, offers a very high filtration surface and quickly and reliably eliminates all harmful substances present in the water of your aquarium. It brings healthy and crystal clear water .
The Liquid Fluid Box Coral Box has 3 compartments that can contain liquids to be dispensed via a dosing pump into an aquarium. Each compartment, transparent and graduated, can contain 1.5 liters of liquid. Supplied with a 4-6mm diameter connection pipe.
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.
Complex of Carbonates and buffers for a balanced formation of the skeleton of corals.
Clarity™ is the ideal clarifier for fresh and salt water. It uses an advanced flocculating polymer agent, which is safe for plants and reefs.
Seachem DeNitrate 1L effectively removes nitrates, nitrites and ammonia from your aquarium water.
Seachem DeNitrate 500ml effectively removes nitrates, nitrites and ammonia from your aquarium water.
Seachem DeNitrate 1L effectively removes nitrates, nitrites and ammonia from your aquarium water.
SEACHEM Pristine is a 100% natural product composed of a unique blend of specific bacteria that improve water quality in freshwater and saltwater aquariums. These bacteria have been selected for their robustness and their ability to survive. adapt to all aquatic environments.
SEACHEM Pristine is a 100% natural product composed of a unique blend of specific bacteria that improve water quality in freshwater and saltwater aquariums. These bacteria have been selected for their robustness and their ability to survive. adapt to all aquatic environments.
Narrow spectrum water conditioner to remove ammonia quickly and safely in the aquarium.
Prime® is a concentrated and complete conditioning agent for use in fresh and salt water. Prime® removes chlorine, chloramine, and detoxifies ammonia.
Prime® is a concentrated and complete conditioning agent for use in fresh and salt water. Prime® removes chlorine, chloramine, and detoxifies ammonia.
What they think about it
(and they are right...)
Dimitri C.
First use so not enough experience, but I trust the brand because I have products of this brand for the aquarium. (Translated review)