MarinePure Rock Medium

• One Medium Rock = 24+ Pounds of live rocks Treats 24 US gallons

Ammonia, Nitrite, and Nitrate Removal The perfect substitute for Live Rock- safe, effective, and economical. Primarily designed to provide deep anaerobic zones for de-nitrification. Great for aquascaping and as a substrate to grow corals. Use directly in Aquarium tank – available in small or medium sizes. Vast Surface Area Open-Flow porosity Supports Coral Growth Coralline Algae Friendly Pest Free Phosphorous Free No Reefs Are Damaged Great Home for Copepods More Economical Less Water Displacement