5 Day Livestock Guarantee

90 Day Returns on Supplies

Tropic Marin Supplements

(16 items)

With Tropic Marin in charge, build yourself an amazing Reef Tank! Tropic Marin offers much more than simply aquarium salt blend, they concentrate on offering top-notch solutions for preserving water chemistry in your coral, from their premium water test kits to their enormously well-liked All-For-Reef additives.

Dive Deeper: Info & Tips for Tropic Marin

Tropic Marin Supplements are trusted by reef aquarists worldwide for precision, purity, and ease of use. Designed in Germany and backed by decades of reef science, these products help maintain optimal calcium, alkalinity, magnesium, and nutrient levels to support coral growth, color, and long-term stability. Whether you’re dosing individual elements, running a Balling system, or using an all-in-one solution like All-For-Reef, Tropic Marin offers flexible, high-quality solutions for every reef setup.


Explore the Tropic Marin Supplement Line

Tropic Marin’s product line offers dosing and nutrient management solutions for a wide range of reef tanks.

  • All-For-Reef (Liquid & Powder): A single, balanced supplement providing calcium, alkalinity, magnesium, and essential trace elements — ideal for reefers who want simplicity without sacrificing precision.

  • Balling Components (Part A, B, C): The original Balling method, offered in both liquid and dry formats, allows advanced hobbyists to control calcium, alkalinity, and trace elements independently, adapting to the exact demands of their system.

  • Amino-Organic, Plus-NP, Elimi-NP: Specialized nutrient management solutions for balancing nitrate and phosphate, supporting coral metabolism, and enhancing coloration in ultra-low nutrient systems.

  • Elimi-Phos Rapid, Elimi-Aiptas, Cyo-Control: Targeted treatments for phosphate removal, aiptasia control, and cyano management to help maintain a clean, balanced reef environment.

These supplements integrate seamlessly into manual or automated dosing systems, supporting both beginner-friendly and advanced reefkeeping approaches.

Optimization Tips

To get the most from Tropic Marin Supplements, start with regular testing and adjust dosing based on your system’s needs.

  • Use All-For-Reef if you want an easy, all-in-one approach, but monitor calcium, alkalinity, and magnesium periodically to confirm stability.

  • When using the Balling method, balance Part A (Ca), Part B (KH), and Part C (trace) carefully — they’re designed to work as a complete system, not standalones.

  • Introduce nutrient management products like Amino-Organic or Plus-NP gradually, watching coral response and adjusting as needed.

  • Follow instructions carefully when applying Elimi-Phos Rapid, Elimi-Aiptas, or Cyo-Control, as overdosing can stress sensitive livestock.

Expert Tips

Precision is key with Tropic Marin. While All-For-Reef offers simplicity, advanced reefers using the Balling method should test frequently and make small, calculated adjustments. Trace element balance becomes more important in mature SPS-dominated systems, where coral demand is higher. Nutrient reducers like Elimi-NP and Plus-NP are powerful but should never drive nitrate or phosphate to zero, as corals still need trace nutrients for health and color. Finally, always pair targeted treatments like Elimi-Aiptas or Cyo-Control with observation and follow-up maintenance — they’re best used as part of an integrated reef care strategy.

Frequently Asked Questions

Should I use All-For-Reef or the Balling components for my reef tank?

All-For-Reef is an excellent choice for reefkeepers looking for a simple, all-in-one dosing solution. It combines calcium, alkalinity, magnesium, and trace elements in a single product, making it ideal for small to medium-sized tanks or for hobbyists who prefer streamlined maintenance. The Balling method, using Part A, B, and C, offers more precise control by allowing you to dose calcium, alkalinity, and trace elements separately. This system is better suited for advanced reef tanks, particularly SPS-dominated systems, where coral consumption rates vary and fine-tuning is required.

How do I know when to adjust my Balling doses?

Regular water testing is the key to determining when and how much to adjust your Balling dosing regimen. Calcium, alkalinity, and magnesium levels should be tested frequently, especially in growing reef systems with high coral demand. Trace elements also play a critical role in coral coloration and health, and Part C of the Balling system helps maintain these at appropriate levels. As your corals grow and consumption increases, you may need to gradually increase dosing to keep parameters stable.

What is the role of Amino-Organic, Plus-NP, and Elimi-NP in my system?

These products are designed to help reefkeepers manage nitrate and phosphate levels, particularly in ultra-low nutrient systems where corals can experience deficiencies. Amino-Organic provides organic carbon to support beneficial bacterial populations, while Plus-NP and Elimi-NP help balance nitrate and phosphate levels, ensuring corals receive enough nutrients without promoting algae growth. It’s important to dose these products gradually and monitor nutrient levels closely, as overly aggressive nutrient reduction can lead to coral stress or color loss.

How should I use Tropic Marin’s targeted treatments like Elimi-Phos Rapid, Elimi-Aiptas, and Cyo-Control?

These treatments are designed for specific problems in reef systems, such as phosphate control, aiptasia removal, or cyano outbreaks. Always follow the manufacturer’s instructions carefully, as overdosing can harm sensitive invertebrates or disrupt system stability. For example, Elimi-Phos Rapid is highly effective but should be used in measured amounts to prevent phosphate crashes. Elimi-Aiptas targets nuisance anemones, and Cyo-Control helps address cyano blooms — both require careful application and observation to ensure successful, reef-safe outcomes.

Can I combine All-For-Reef or Balling with an automated dosing system?

Yes, Tropic Marin supplements are fully compatible with automated dosing systems. When using automation, it’s crucial to regularly calibrate dosing pumps and verify they are delivering the correct volumes. Even with automation, manual water testing remains essential to ensure that calcium, alkalinity, magnesium, and trace elements stay within target ranges. As coral consumption increases over time, you may need to adjust dosing volumes to match the system’s needs.