Seachem Reef Calcium, 16.9 oz Transformers Adhesives on the back keep

Adhesives on the back keep the pad firmly in place and even let you position it on walls for high-peeing and male dogs

Suitable for fresh and saltwater aquariums up to 100 gallons

Pre-cut for easy installation

Includes a tube of Pure Bliss™ Organic Catnip

Seachem Reef Calcium, 16.9 oz Transformers Adhesives on the back keepReef Calcium is a concentrated (50,000 mg L) bioavailable polygluconate complexed calcium intended to maintain calcium in the reef aquarium without altering pH. Additionally, polygluconate contains no nitrogen or phosphorous, thus it is biologically impossible for it to lead to algae growth in a properly maintained reef system. Reef Calcium utilizes a chained organic calcium rather than an ionic calcium. When a coral absorbs a molecule into its