Description
Pratley Clinofish Zeolite Filter Media 25kg
Keep your koi pond water clean, clear and healthy with Pratley Clinofish Zeolite Filter Media 25kg. Manufactured from premium natural zeolite and mined in South Africa, Clinofish is specially designed to improve both biological and mechanical filtration in koi ponds and aquaculture systems.
Unlike conventional filter sand, Pratley Clinofish removes harmful ammonia through a natural ion-exchange process. Ammonia is one of the most dangerous toxins in pond water, and Clinofish helps protect koi by reducing ammonia levels while improving overall water quality.
Its highly porous structure also provides an excellent surface for beneficial nitrifying bacteria to colonise. These bacteria play an essential role in breaking down waste, helping to create a stable and healthy pond environment.
Pratley Clinofish is a direct replacement for traditional filter sand and can be used in sand filters, gravity filters and many custom-built koi filtration systems. It captures more fine particles than ordinary filter sand, resulting in clearer water and improved filtration performance.
Whether you own a small ornamental pond or a large koi pond, Pratley Clinofish is a reliable, long-lasting filter media trusted by koi enthusiasts throughout South Africa.
Features
- Premium natural zeolite filter media
- Controls Ammonia in aqua culture and fish hatchery water treatment
- Removes heavy metals and ionic inorganic toxins
- Reduces fish mortality
- Maximises fish growth
- Improves water quality for high density fish transportation
- Ideal substrate for biological filters
- It can be used over again after simple regeneration
- Improves the quality of water discharged from recirculating systems
- Clinofish is a direct substitute for filter sand
Specifications
- Brand: Pratley
- Product: Clinofish Zeolite Filter Media
- Weight: 25kg
- Material: Natural Zeolite



