Fauna Marin Supplements

Fauna Marin have been motivated by the aim to run the ideal reef tank for more than 35 years. They adhere to the principle of building a smaller marine ecosystem that is modeled after the natural world. Products made by Fauna Marin define what is possible in reef aquariums and persistently push the envelope. However, their idea is so straightforward and well-organized that even ambitious amateurs can effectively take care of delicate reef organisms. For contemporary and sustainable reefkeeping, Fauna Marin combines novel technology with established aquaristic expertise.

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Top Fauna Marin Supplement Picks

Compare the strongest options in this collection at a glance.

DINO X (Algae X) - Fauna Marin

DINO X (Algae X) - Fauna Marin

Starting at $34.64
DINO X is a very strong and effective solution which removes any hairy or plague type algae growth and dinoflagellates in Reef Tanks.

Strong and effective solution to...
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Kalkwasser - Fauna Marin

Kalkwasser - Fauna Marin

Starting at $23.09
A Convenient Way to Maintain and Stabilize Calcium and pH LevelsFauna Marin Kalkwasser is an easy-to-use solution for maintaining calcium and alkalinity levels in a reef aquarium. It removes the need to...
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Answers

Fauna Marin Supplements FAQs

How do I know which Fauna Marin Elementals supplements my tank needs?
The best way to determine which supplements your system requires is by testing your water regularly, either using reliable home test kits or Fauna Marin’s ICP water analysis service. Once you understand your baseline levels, you can dose calcium, alkalinity, and magnesium to maintain coral skeletal growth and system stability. Trace elements like strontium, iodine, boron, and potassium should only be added when tests indicate a specific need, as their effects are most pronounced in mature, coral-dense systems. Avoid dosing trace elements on a fixed schedule without measuring demand.
How often should I use Fauna Marin’s ICP testing service?
For most established reef tanks, running an ICP test every three to six months provides a valuable snapshot of your system’s health. It’s especially helpful after making major changes like adding livestock or switching salt mixes, or if you notice unexplained shifts in coral color, polyp extension, or growth rates. While ICP testing offers detailed insight into macro and trace elements, it should always be combined with regular observation of coral behavior to guide dosing adjustments.
When should I start adding trace elements to my system?
Trace element supplementation is most effective in mature reef tanks with high coral demand, especially SPS-dominated systems. In newer tanks, focusing on stabilizing calcium, alkalinity, and magnesium is usually sufficient. Once your system has significant coral biomass and you notice signs of minor deficiencies — such as faded coloration or slowed growth despite stable macro levels — trace elements can help restore balance and support metabolic processes.
How do Fauna Marin reference solutions improve my dosing accuracy?
Reference solutions are essential tools for verifying that your dosing pumps and testing equipment are delivering accurate results. Over time, even high-end pumps and probes can experience calibration drift, leading to dosing errors or misleading test readings. By regularly checking against a known reference standard, you can maintain precise supplementation and avoid long-term imbalances that might otherwise go unnoticed.
What’s the best way to integrate Fauna Marin supplements with the Balling-Light system?
The Balling-Light system is designed to provide modular control over calcium, alkalinity, and magnesium levels, with the flexibility to add trace elements as needed. When using Fauna Marin supplements with Balling-Light, it’s important to monitor your system closely and adjust each component individually based on test results. This approach allows you to match dosing to your system’s exact consumption rate, preventing over- or under-dosing and supporting long-term coral health and stability.

Dive deeper

More info and buying tips

Dive Deeper: Info & Tips for Fauna Marin Supplements

Fauna Marin Supplements are built for reef aquarists who want absolute precision in managing water chemistry. Known for their ultra-pure trace elements, Balling-Light additives, coral dips, and professional ICP testing services, Fauna Marin products are a top choice for advanced hobbyists aiming to maintain stable, ultra-low nutrient systems (ULNS) and vibrant coral growth. With lab-tested formulations and detailed dosing guidance, Fauna Marin helps aquarists achieve reef stability at a professional level.

Explore the Fauna Marin Supplement Line

Fauna Marin’s Elementals Series offers targeted supplementation for core reef parameters.

  • Elementals Ca, Mg, KH: Calcium, magnesium, and alkalinity solutions essential for skeletal growth and buffering.
  • Elementals Trace (Strontium, Iodine, Boron, Potassium, etc.): Ultra-pure trace elements designed to fine-tune metabolic functions, coloration, and tissue health, particularly in SPS-dominated systems.

For system management, Fauna Marin provides tools to monitor and calibrate water chemistry at the highest level.

  • ICP Tests & Reference Solutions: Fauna Marin ICP kits deliver lab-grade water analysis, helping aquarists track macro and trace element levels with unmatched precision. Reference solutions ensure equipment and dosing systems are properly calibrated.

  • Coral Dips (e.g., Soft Coral Dip, Pest Control Dip): Protective treatments to safely remove parasites, pests, and pathogens from new coral additions, minimizing the risk of introducing harmful hitchhikers.

These products are designed to integrate seamlessly into manual dosing setups or the Fauna Marin Balling-Light system, allowing for a modular, customizable reef management approach.


Optimization Tips

To make the most of Fauna Marin Supplements, prioritize accuracy and balance.

  • Test consistently: Use Fauna Marin ICP analysis or high-precision test kits to track core and trace levels.
  • Adjust dosing carefully: Trace elements have a narrow optimal window — dose according to test results, not fixed schedules.
  • Calibrate equipment regularly: Reference solutions help verify that dosing pumps and probes are delivering accurate, reliable results.
  • Use dips as part of quarantine practice: Before adding corals, use Fauna Marin coral dips to reduce the risk of pests or infections entering your display tank.
  • Maintain balance between Ca, KH, and Mg: These three elements work together — neglecting one can throw the others out of sync.

Expert Tips

Fauna Marin systems are designed for advanced-level precision, but careful application makes them useful even for intermediate reefers.

  • Trace dosing is most impactful in mature, coral-dense tanks: Younger systems benefit more from macro stability; trace fine-tuning matters most as coral demand rises.
  • Don’t overlook magnesium: While calcium and alkalinity get the spotlight, magnesium is crucial for keeping the system balanced and preventing precipitation.
  • ICP tests are a guide, not a strict prescription: Use lab results to adjust your approach, but always cross-check with coral health and visual cues.
  • Keep coral dips on hand at all times: Even with trusted suppliers, a proper dip routine is one of the easiest ways to protect your reef from common pests.

Stay consistent, not obsessive: Focus on steady, incremental adjustments — chasing perfect numbers can do more harm than good.