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)
AQUATIC SCIENCEKH+ 1kg is a powerful mineral conditioner that increases the carbonate hardness (KH) of your pond and corrects drops caused by heavy rainfall. Its formula, rich in mineral salts and trace elements, promotes a healthy and stable ecosystem , protects fish and plants, and helps maintain a consistent pH. Easy to use, it is spread directly onto the water's surface in small doses, and its effectiveness is rapid. Ideal after storms, large water changes, or any deviation between the actual and desired KH, it simplifies pond maintenance while reinforcing its mineral content.
AQUATIC SCIENCE KH+ 1kg provides essential , long-lasting mineral replenishment after periods of rain or significant water changes. A KH level that is too low can destabilize filtration and compromise the growth of plants and fish . With this product, it is easy to restore optimal KH levels and protect the overall balance of your pond. The treatment is gradual and measurable, guaranteeing reliable results without risk to your ecosystem.
Thanks to its mineral salts and trace elements , AQUATIC SCIENCE KH+ stimulates the mineralization of pond sludge and strengthens the activity of beneficial bacteria, thus promoting clearer water and a healthy pond. Used regularly, it preserves the vitality of fish , supports plant growth, and helps prevent imbalances and diseases common in home ponds.
For effective treatment, shake the product before use and apply it to the surface of the pool in small doses, without diluting. One scoop of 25 g per m³ of water will increase the KH by 1 to 2 units, adjustable as needed. The recommended interval between two applications is a minimum of 24 hours, while regularly monitoring the KH and pH. A 1 kg container treats up to 40,000 liters of water and can be safely stored for 2 years in a dry, temperate location.
This treatment is particularly useful after heavy rain , during a large water change , or when there is a significant difference between the desired and actual KH levels. Combined with GH+ and possibly pH-, it helps achieve an optimal calcium-carbonate balance , essential for maintaining a stable and healthy pond year-round.
AQUATIC SCIENCE GH+ 1kg is the simple and effective solution for increasing the total hardness (GH) of pond water and compensating for mineral losses caused by rain. Thanks to its formula enriched with minerals and trace elements , this GH buffer helps maintain stable water, beneficial for filtration, aquatic plants, and fish. A GH that is too low can quickly unbalance the ecosystem; this corrector allows you to gradually return to an ideal value between 10 and 20°dH . Easy to use, it integrates perfectly into regular pond maintenance, especially in spring or after heavy rain.
ProScan refill strips from JBL are refills for the smartphone water analysis test for freshwater aquariums.
Refill reagents for JBL ProAquaTest GH test . Simple and safe control of water parameters in fresh water and ponds. Determination of the optimum total hardness.
The third element of the Balling method, this "salt-free salt" is a mixture of all the mineral salts present in natural seawater , except sodium chloride NaCl. It allows the maintenance of the ionic balance in the application of the Balling method.
1kg of powder allows the preparation of 41 liters of solution. That's 0€41 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.
Solution 3 of trace elements concentrated in iodine and fluorine dosed for direct use in the aquarium. The range of trace elements from Zoanthus.fr allows a balanced supply of all the important elements present in natural sea water.
Solution 2 of trace elements concentrated in heavy metals dosed for direct use in the aquarium. The range of trace elements from Zoanthus.fr allows a balanced supply of all the important elements present in natural sea water.
Micron Bag in 200 micron fabrics with a diameter of 10cm and a height of 30cm
Solution 1 of trace elements concentrated in strontium and barium dosed for direct use in the aquarium. The range of trace elements from Zoanthus.fr allows a balanced supply of all the important elements present in natural sea water.
AQUATIC SCIENCE KH+ 400g is a mineral conditioner designed to increase the carbonate hardness (KH) of your pond and protect the water's balance. Thanks to its composition rich in mineral salts and trace elements , it stabilizes the pH, supports filtration, and promotes a healthy ecosystem for fish and plants . Simple to use, just spread the product on the water's surface in small doses and check the KH and pH regularly. Ideal after heavy rain, water changes, or to correct low KH, it makes pond maintenance easier and more efficient.