OUR OWN IDEAS – OUR OWN PRODUCTION
At Fauna Marin everything revolves around reef keeping!
For more than 35 years we have been driven by the desire to operate the perfect reef tank. We follow the idea of creating a small marine world modelled on nature – the big in the small.
Fauna Marin products define what is feasible in reef aquaria and continually push back boundaries. At the same time, our concept is so simple and clearly structured that it enables even ambitious beginners to successfully care for sensitive reef inhabitants.
Fauna Marin combines proven aquaristic experience with innovative technologies – for modern and sustainable reefkeeping. However, in every one of our product developments there is the same ambition to offer you the best possible – for your success.
New Products
CORAL WOW!
The solution for optimal nutrient control in marine aquariums
Thanks to its special composition, CORAL WOW! supports a stable nutrient balance, which can help naturally regulate excess nitrate — especially when levels are up to 20 mg.
CORAL WOW! enhances the color intensity of SPS corals, promotes maximum polyp expansion, and strengthens natural color pigmentation.
- Suitable for all supply systems
- Supports the acclimatization of new corals
- Promotes stable and intense color development
- Activates the entire natural color spectrum
- Enhances polyp expansion for maximum vitality
More Information
For more information and application instructions for our products, please visit https://www.faunamarin.de/support-downloads/
as well as our YouTube channel: Fauna Marin YouTube Channel

Fauna Marin SEA10
The Concentrate for Your Reef Aquarium
Experience the easiest way to create ideally balanced, crystal-clear seawater for your reef aquarium – with the Fauna Marin SEA10 concentrate.
Whether for setting up a new aquarium or for regular water changes, SEA10 saves time, space, and resources while delivering perfect water values for a healthy aquarium.
Highest Purity – Tested and Safe
With Fauna Marin SEA10, you benefit from analytically pure salts that have been tested in one of the most modern laboratories in the industry – the Fauna Marin ICP LAB. You can be sure that your seawater is of the highest quality, meeting all purity and safety standards.
10 Times More Concentrated – Sustainable and Space-Saving
The SEA10 concentrate is about 10 times more concentrated than conventional ready-made seawater mixes. This means less packaging waste, reduced transport costs, and a lower environmental impact.
Quick and Easy Application
With the SEA10 concentrate, you save valuable time. Instead of dosing and dissolving conventional salts in a complicated manner, simply mix the specified amounts of the three SEA10 solutions with RO water – and your perfect seawater for the aquarium is ready.

THE SAND
The Perfect Substrate for Your Marine Aquarium
The foundation of a healthy and stable marine aquarium is the right substrate. With THE SAND, we offer you a high-quality, natural sand that optimally supports the lifestyle of your marine inhabitants and gives your aquarium an impressive appearance.
Two Variants – The Right Choice for Every Aquarium:
- BAHAMA WHITE
A brilliantly white, fine variant that gives your aquarium an especially elegant appearance.
Grain size: 0.1 – 0.3 mm - BAHAMA NATURE
Slightly coarser and more natural in structure – perfect for an authentic, natural look.
Grain size: 0.4 – 0.8 mm

100% NATURAL SEAWATER
FROM THE MEDITERRANEAN SEA
Naturally filtered to prevent unwanted substances from entering the aquarium system, all essential macro and trace elements are present in the same ratio as they are found in the Mediterranean Sea.
- 100% natural seawater directly from the Mediterranean
- Optimally filtered to keep out unwanted substances
- Essential macro and trace elements in natural Mediterranean ratios
- Natural salinity of 37 psu, adjustable to 35 psu by adding reverse osmosis water
- Simple and ready to use, no need for tedious sea salt mixing
- Perfect for water changes and new reef aquarium setups
- Lab-tested by the Fauna Marin ICP Lab
- Natural live marine bacteria for a healthy aquarium
- Ready to use, ideal even for sensitive corals and fish
Packed in extra-strong cardboard to prevent damage during transport
Fauna Marin OCEAN SEAWATER – Natural conditions made easy.

BLUEGREEN FRESH ICP Test
Comprehensive laboratory analysis, over 50 parameters in freshwater:
- Fast, affordable, and highly precise
- Professional sample collection
- To verify your home measurements
The BLUEGREEN FRESH ICP Test is our comprehensive lab test for freshwater, covering over 50 different measurement and relation values. You will receive a complete overview of macro elements, trace elements, nutrients, and pollutants.
We analyze your sample using optical emission spectrometers with inductively coupled plasma (ICP-OES) as well as state-of-the-art photometric and electrochemical devices. These instruments ensure safe and precise analysis of elements and parameters.

Phyto A, B, C: Fresh Phytoplankton
Over 30 different species, perfectly coordinated.
To ensure absolute freshness, the following applies:
- While supplies last!
- We deliver the pre-ordered quantity once a month on a specific date.
Phyto A, B, C:
Phyto A, B, C offers a unique blend of high-quality phytoplankton for marine aquariums.
Our product, with more than 30 different species, is designed to enhance the longevity and health of marine aquariums.
PHYTO Microplankton is rich in pigments, vitamins, omega-3, and minerals.
Complete coral nutrition is only achieved through the combination of PHYTO A, B, and C.

ICP for Aquaculture & Zoos: Saltwater and Freshwater
ICP laboratory analyses for monitoring water quality in aquaculture, zoos, and large aquariums:
- Animal Health: Good water parameters are essential for the well-being of all animals, whether fish or corals.
- Cost Savings: Regular ICP laboratory analyses can detect imbalances in water early, improving the efficiency of filter materials and minimizing costs.
- Proven Practice: Institutions like the Natural History Museum in Karlsruhe have already successfully relied on Fauna Marin’s ICP laboratory.
Precise measurement of elements in the water enables accurate monitoring of water quality. Early detection of potential issues not only promotes animal health but also offers financial benefits through more effective filter materials.

ELEMENTALS P²
ELEMENTALS | P secure and precise correction with dissolved and particulate phosphate – NEW FORMULA!
ELEMENTALS | P is a highly concentrated bi-phosphate suspension for marine aquariums for the individual correction of existing phosphate deficiencies. The 2-phase suspension provides particulate and dissolved phosphate and must be shaken before dosing.
The Elementals series is designed for use with regular ICP analyses. Fauna Marin ICP analyses help you to perfectly supply your aquarium.

VIB X Marine
To Stabilize Microbiota
With the help of VIB X, the natural balance of the microbiome of corals and fish is restored.
Vib X significantly increases the resistance of corals and fish. The special carrier material allows the bacterial strains to be taken up directly by the animals.
VIB X contains special probiotic bacterial strains that are applied to a special carrier material.

SPEED CLEANER
Technical and pump cleaner
Especially for marine aquarium equipment

DILUTE IT
Dilution Solution
DILUTE IT is a novel, universally applicable dilution solution for liquid water conditioners, trace element solutions, or feed solutions for freshwater and saltwater aquariums.
With DILUTE IT, you can dilute highly concentrated products such as the coral food Fauna Marin Min S so that it can be dosed with any dosing pump.
Trace element concentrates can also be diluted accordingly, e.g., to achieve a suitable concentration for nano aquariums.
