Product description
Oyster shell is essential for raising the water hardness in aquariums. To maintain a stable KH which in turn helps to keep a stable pH. The shell grit may be used in aquariums over short or long periods to alter the hardness to a level where a buffer can be used. It is advisable in fresh water aquariums to place the grit in a nylon bag so it can be removed once the level required is achieved.
- Suitable for both fresh water and marine aquarium
- It can help to cultivate eco-bacterial
- It can help to build an eco-system in your tank
- It can work as perfect filter media
- can help to achieve the PH and KH value you need.