Seachem Reef Calcium Activity Dog Toy All plants require a source

All plants require a source of carbon

Fluval BIOMAX bio rings have a complex pore system where beneficial bacteria can thrive

chloramines

While this does keep it soluble

Seachem Reef Calcium Activity Dog Toy All plants require a sourceReef 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. Polygluconate complexation confers several benefits: it increases the bioavailability of the calcium, it provides a rich