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)
Like Calcium, Potassium is a major constituent of seawater and its concentration is around 390 mg/l of seawater.
K-Balance contains several highly concentrated Potassium salts.
Order it before
15:00 tomorrow
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
Our tests, in many aquariums, have shown beneficial effects on color and growth after a few days of dosing.
Acts quickly for a better expansion of the polyps.
– Strengthens the growth and coloration of all corals, especially in SPS such as Montipora, Stylopora, Seriatopora, Pocillopora, Acropora.
– Recommended in all aquariums.
A low potassium level can be recognized by these symptoms:
- The Montipora stop their growth, their colors are dull or greyish, a good coloring without Potassium is impossible.
- With a low rate of Potassium, Poccillopora and Stylopora look like they have been taken out of the water, the polyps have returned and the color is pale, without depth and as if washed out.
- Blue Acroporas also look washed out. Seriatopora tissues can completely necrotize within a few days. Turbinaria Reniformis stop growing.
Noticed :
Do not increase the dosages prescribed on the label. The product is highly concentrated. We recommend checking the potassium level regularly as well as those of Ca and Mg.
Dosage: 1ml /100l per day.
Pohl's B-Balance contains essential minerals and its addition makes it possible to maintain delicate animals like Cespitularia. Particularly enhances the red color of Acropora, Stylopora and Pocillopora. The corals are healthier and more resistant, the establishment of their bases is more solid and grow even in areas of low light.
Important element for hard corals and calcareous algae. Recommended in all aquariums.
Strontium, Barium and many other elements enhance the growth of many hard and soft corals.
Z EOstart 3 has been developed for reefers who want to obtain optimum parameters from their water in a biological way. It promotes the multiplication of all nitrifying bacteria in the aquarium and is also very effective in reducing phosphate, nitrate, nitrite and many inhibitors.
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.
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
This new coral concentrate contains both liquid and solid elements, providing food for SPS as well as various soft corals. Does not increase PO4 or NO3.
Component A 250ml from Aquaforest is an additive for restoring the optimal concentration of strontium and barium in saltwater aquariums.
Component A from Aquaforest is an additive to restore the optimal concentration of strontium and barium in saltwater aquariums.
Component B from Aquaforest is an additive to restore the optimal concentration of heavy metals in saltwater aquariums.
Component B from Aquaforest is an additive to restore the optimal concentration of heavy metals in saltwater aquariums.
Component C from Aquaforest is an additive to restore the optimal concentration of iodine and fluoride in saltwater aquariums.
Calcium 850 gr from Aquaforest allows to maintain the level of calcium or to increase it, in reef aquariums.
Kh buffer 1.2Kg from Aquaforest is a solution increasing carbonate hardness (Kh) in reef aquariums.
Product used to maintain a stable level of minerals in reef aquariums.