Plus-NP - 250mL - Tropic Marin

In ultra-low nutrient systems (ULNS), corals can suffer from nutrient starvation due to a lack of essential compounds like phosphate and nitrogen. Tropic Marin® Plus-NP is a highly concentrated liquid supplement designed to provide these key nutrients in balanced, bioavailable forms—helping to restore coral vitality, promote growth, and support the metabolic needs of both corals and their symbiotic zooxanthellae.

Formulated for maximum efficiency, Plus-NP binds nitrogen and phosphate to an organic energy source, allowing for improved nutrient uptake and reduced loss through denitrification or adsorption. The result is a more stable, healthier reef environment where corals can thrive, even in nutrient-depleted conditions.

Key Benefits:

• Replenishes essential nitrogen and phosphate in ULNS reef tanks

• Prevents nutrient deficiencies that hinder coral growth and color

• Bioavailable, organics-bound formula for improved coral utilization

• Suitable for systems with soft corals, LPS, and SPS

• Simple liquid format—ideal for manual dosing or use with dosing pumps

Ideal For:

• Ultra-low nutrient reef tanks

• Coral frag systems

• Aquariums with high nutrient export or limited feeding