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)
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
20 Kg bucket.
Order it before
15:00 tomorrow
and receive it
between
on
Tuesday, March 17, 2026
and
Wednesday, March 18, 2026
with
Livraison à domicile Predict
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
It does not contain nitrates or phosphates.
Since 1964, Instant Ocean has been the most carefully formulated and manufactured sea salt in the world. A very extensive program of biological and scientific tests, particularly with the scientific community and in our breeding - where we have bred millions of tropical marine fish - has enabled us to develop and refine a product that fully meets the needs marine organisms living in captivity. Each ingredient used in the composition of Instant Ocean is selected and tested. Each batch is analyzed to ensure that all important elements have been thoroughly mixed and is also continuously monitored in laboratory aquatic systems as living organisms are always the most sensitive quality indicators.
Use:
Usable in 5 minutes.
| TEMPERATURE | DENSITY | CALCIUM | MAGNESIUM | K.H. |
|---|---|---|---|---|
| 25°C | 1,024 | 400mg/l | 1250mg/l | 8°dH |
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
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
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 provides healthy and crystal clear water .
This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
The ICP-OES seawater analysis system is a precise and economical analysis for both amateur and professional aquarists. It allows for the monitoring of over 50 water parameters (macro and trace elements) in your aquarium.
This PRO kit allows the analysis of aquarium water with nitrates, fluoride, kH and reverse osmosis water.
Reef Crystals Sea Salt is the first enriched saltwater formulation containing an additional supply of elements important for reef aquarium enthusiasts.
4 Kg bucket.
Instant Ocean contains all the necessary major, minor and trace elements, ideal for all types of aquariums.
4 Kg bucket.
Aquaforest Reef Salt 22kg is an ideal salt for reef tanks loaded with hard corals.
Tropic Marin ® PRO-REEF is the ideal basis for the maintenance of all reef organisms in the aquarium. Tropic Marin ® PRO-REEF sea salt is specially adapted to the particular maintenance conditions of a reef aquarium: The optimized concentration of calcium and magnesium promotes the growth of corals.
Red Sea Salt is designed to provide exactly the same parameters as tropical reef water with a slightly higher level of alkalinity needed in a closed aquarium system. Red Sea Salt is ideal for fish and invertebrate tanks, or for low nutrient tanks where the enthusiast regularly adds all the individual elements.
Red Sea Salt is designed to provide exactly the same parameters as tropical reef water with a slightly higher level of alkalinity needed in a closed aquarium system. Red Sea Salt is ideal for fish and invertebrate tanks, or for low nutrient tanks where the enthusiast regularly adds all the individual elements.
Red Sea Salt is designed to provide exactly the same parameters as tropical reef water with a slightly higher level of alkalinity needed in a closed aquarium system. Red Sea Salt is ideal for fish and invertebrate tanks, or for low nutrient tanks where the enthusiast regularly adds all the individual elements.
Red Sea Coral Pro Salt is designed to provide biologically balanced high levels of the fundamental elements (calcium, magnesium and carbonates) necessary for accelerated and sustained growth of all corals .
Salt Coral Pro is ideal for reef aquariums , especially LPS and SPS corals and growing coral cuttings .
What they think about it
(and they are right...)
Verstraete M.
Very good (Translated review)
Lucette S.
Not used yet, but having used it a long time ago, it's a basic salt but very good for corals and fish. (Translated review)
Romain D.
I've always used this salt for aquariums mainly made up of soft corals. I'm glad I did. (Translated review)