Balanced and complete nutritional additive for saltwater refugiums, ChaetoGro contains iron, cobalt, molybdenum, and many other elements that algae require for vitality. It is safe for use in any marine aquarium where chaetomorpha is a part of the nutrient reduction system. If your reef is based on an ultra-low nutrient system then a fertilizer for your algae is highly recommended.

• 13 Elements in a balanced formula
• Ideal for ULNS aquariums that utilize a refugium
• Shrimp & invertebrate safe
• Phosphate & Nitrate free
• Safe with all marine aquariums