Aquarium Oyster Shell 500g
Oyster shell helps to raise water hardness in aquariums to maintain a stable KH which in turn helps to keep a stable pH.
Can be used in aquariums over short or long periods of time
Oyster shell helps to raise water hardness in aquariums to maintain a stable KH which in turn helps to keep a stable pH.
Can be used in aquariums over short or long periods of time