ISTA Zeolite is the perfect filtration media to purify the water. Thanks to this magical ability of absorbing toxic substances such as ammonia, nitrite, sulfide, heavy metals and meanwhile releasing calcium, potassium various mineral and trace elements. It also helps in stabilising the pH value, soften the water hardness and eliminate doors. With it, water quality can be very close to perfect.
- Select from natural raw material
- Effectively absorb toxic ammonia, nitrite, etc. which are harmful to fish
- Release minerals and trace elements such as potassium and calcium
- Stabilize pH value and soften water hardness