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)
With ZOANTHUS LAB - ICP MARINE , monitoring a reef aquarium becomes simple, precise, and reliable. This ICP analysis allows you to monitor more than 40 essential parameters , including major elements and trace elements vital for healthy corals. It helps you quickly detect imbalances , adjust dosages, and maintain a stable balance over the long term. Designed for regular monitoring, it provides clear and actionable results. Each analysis is compatible with the free Zoa Aqua Manager calculator , transforming the data into personalized dosage recommendations. An effective solution for keeping your reef in top condition, without guesswork.
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With ZOANTHUS LAB - ICP PURA , you can finally control the true quality of your reverse osmosis (RO/DI) water . Before even considering calcium, magnesium, or trace elements, everything starts with a healthy base. This ICP analysis is specifically designed to verify the purity of your preparation water and detect invisible contaminants that can disrupt your reef aquarium.
A worn membrane, depleted resin, or a poorly maintained filter can allow unwanted elements to pass through. ICP PURA precisely identifies these issues to ensure your water is safe before remineralization. Compatible with Zoa Aqua Manager , it translates results into concrete decisions for maintaining a stable and healthy reef.
With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.
ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.
The REEF ICP analysis is designed for aquarists who want to maintain control over their reef tank without overcomplicating things. It covers all the major elements (such as calcium, magnesium, and potassium) as well as the trace elements essential for coral growth and coloration. With just one sample submission, the user receives a detailed snapshot of their water's actual condition.
This type of analysis allows you to identify problems before they become serious . A low nutrient level, an accumulation of another, insidious contamination—everything is clearly shown in the report. The result: targeted, precise, and above all, effective adjustments. The tank remains stable, corals grow better, and unpleasant surprises are minimized.
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Marine ICP analysis is performed using a Spectrogreen ICP-OES spectrometer , a high-precision instrument used in many professional laboratories. This inductively coupled plasma optical emission technology allows for the highly accurate measurement of major and trace elements present in reef water , even at extremely low concentrations.
In practice, the aquarium water sample is injected into a plasma heated to a very high temperature. The dissolved elements then emit a unique light signature, which the Spectrogreen analyzes and interprets with remarkable precision. This method allows for the simultaneous measurement of a wide spectrum of elements, guaranteeing a complete, reliable, and reproducible snapshot of the actual condition of your reef tank .
All Zoanthus Lab analyses are performed in our laboratory based in Saint-Étienne , with a genuine commitment to the quality and consistency of measurements. Each sample is processed by qualified technicians specializing in reef aquariums to provide accurate, usable results tailored to the requirements of a modern marine aquarium.

The ICP MARIN analysis was designed to provide a complete and accurate view of the chemical balance of a reef aquarium. Unlike an analysis dedicated to reverse osmosis water, here the objective is to measure all the major, minor, and trace elements that directly influence the health, growth, and coloration of corals.
The MARINE ICP monitors more than 40 essential parameters , including:
This detailed analysis allows us to:
Thanks to its comprehensive analysis of over 40 parameters, the MARINE ICP becomes a true management tool. It provides a clear, precise, and actionable view for maintaining a stable, high-performing, and sustainable reef aquarium .
| Analysis | Number of parameters | Specifics | Ideal for |
|---|---|---|---|
| ICP MARIN | over 40 | Major elements + essential trace elements | Regular monitoring of a reef aquarium |
| ICP MAX | + over 45 + reverse osmosis water | Extended spectrum: fluoride, nitrates, KH, RO water analysis | Demanding aquarists and thorough diagnosis |
| ICP PURA | Specifically for reverse osmosis water | Contaminant control and RO/DI water quality | Checking the preparation water before remineralization |

Every analysis performed by Zoanthus Lab is designed for immediate use. The data obtained can be integrated into the free Zoa Aqua Manager calculator , allowing for precise and personalized dosing based on the actual tank volume and measured variations. No more manual calculations or guesswork: everything is clear, structured, and immediately actionable.
This compatibility transforms a simple analysis into a true management tool. Users can correct a deficiency, reduce an excess, or adjust their supplementation with a coherent logic. Monitoring becomes regular, measured, and above all, controlled.

Of the three packages offered, ICP MARIN represents the ideal compromise. Comprehensive enough to monitor the essentials, it avoids information overload for routine maintenance. It is perfectly suited to those who want serious control of their reef tank while maintaining a practical approach.
Whether it's to verify stability, understand a slowdown in growth, or simply ensure periodic monitoring, this analysis provides a solid foundation. It brings visibility, rigor, and above all, peace of mind.
Powder reagents for HLR phosphate checker (HI 774), 25 tests.
Ref: HI774-25
ZOA Bacter is a concentrate of non-pathogenic live bacteria fixed on a maerl substrate, designed to stabilize the biological balance in both saltwater and freshwater aquariums. Its multi-strain consortium naturally competes with unwanted algae, lowers nitrates and phosphates through assimilation, and transforms organic deposits into resources for filtration. Result: cleaner windows, clear water and a healthier biotope. Fish and corals regain vitality and resistance (protection against vibrioses), while a beneficial biofilm is established to feed certain invertebrates. Compatible with skimmers and filters, the effect is quickly seen, especially with correct mixing. 40 ml bottle (34 g) – 10 9 CFU/g , GMO-free, no risk of overdose .
Formula two Medium is a basic food in the form of soft and moist granules of about 3.1mm for all types of marine fish. These granules are enriched with garlic and spirulina.
Second element of the Balling method, sodium hydrogen carbonate allows the maintenance of the carbon hardness (Kh) of seawater in the application of the Balling method.
3kg of powder allows the preparation of 36 liters of solution. That's 0€33 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.
With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.
ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.
Bacto Reef Balls 100ml by Fauna Marin is a product with millions of live bacteria and enzymes in the form of balls for easy dosing. Brings clear and healthy water, easily reduces ammonia, nitrites, nitrates and phosphates .
Professional Sea Salt contains all important macro and trace minerals in the correct relative amounts that most closely reflect the mixing that occurs in natural seawater, and provides your corals with all essential minerals in bioactive form .
Replacement cartridge with deionization resin for Glamorca reverse osmosis.
With ZOANTHUS LAB - ICP PURA , you can finally control the true quality of your reverse osmosis (RO/DI) water . Before even considering calcium, magnesium, or trace elements, everything starts with a healthy base. This ICP analysis is specifically designed to verify the purity of your preparation water and detect invisible contaminants that can disrupt your reef aquarium.
A worn membrane, depleted resin, or a poorly maintained filter can allow unwanted elements to pass through. ICP PURA precisely identifies these issues to ensure your water is safe before remineralization. Compatible with Zoa Aqua Manager , it translates results into concrete decisions for maintaining a stable and healthy reef.
With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.
ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.
With ZOANTHUS LAB - ICP MAX , you take your aquascaping to the next level: an ultra-comprehensive analysis designed for demanding aquarists who want to understand everything happening in their tank … and also secure their foundation with RO/DI water testing. This formula combines in-depth reef analysis (major elements, nutrients, trace elements, and micronutrients) with an expanded spectrum including additional parameters such as fluoride , and dedicated RO/DI water quality testing.
ICP MAX allows for earlier, more precise, and more accurate detection of issues: slow accumulation of an element, subtle metal contamination, unbalanced supplementation, or imperfect starting water. The results are clear, actionable, and, most importantly , compatible with the free Zoa Aqua Manager calculator , transforming the analysis into concrete and personalized recommendations.
With ZOANTHUS LAB - ICP MARINE , monitoring a reef aquarium becomes simple, precise, and reliable. This ICP analysis allows you to monitor more than 40 essential parameters , including major elements and trace elements vital for healthy corals. It helps you quickly detect imbalances , adjust dosages, and maintain a stable balance over the long term. Designed for regular monitoring, it provides clear and actionable results. Each analysis is compatible with the free Zoa Aqua Manager calculator , transforming the data into personalized dosage recommendations. An effective solution for keeping your reef in top condition, without guesswork.
With ZOANTHUS LAB - ICP PURA , you can finally control the true quality of your reverse osmosis (RO/DI) water . Before even considering calcium, magnesium, or trace elements, everything starts with a healthy base. This ICP analysis is specifically designed to verify the purity of your preparation water and detect invisible contaminants that can disrupt your reef aquarium.
A worn membrane, depleted resin, or a poorly maintained filter can allow unwanted elements to pass through. ICP PURA precisely identifies these issues to ensure your water is safe before remineralization. Compatible with Zoa Aqua Manager , it translates results into concrete decisions for maintaining a stable and healthy reef.
What they think about it
(and they are right...)
Remi C.
Top! (Translated review)
Fragiacomo F.
Price and quality (Translated review)
Jean Claude B.
very good idea, it can only strengthen loyalty (Translated review)