A special filter material which eliminates silicic acid and phosphates
- Silicate (silicic acid, Si02) causes unattrative diatom algae in the aquarium. Mains water often contains levels of silicates which create problems with diatom algae.
- This filter material permanently absorbs silicate and phosphate, preventing the growth of diatom.
- 1 pack (500g) absorbs 5000mg/l Si02 and is sufficient for 200-400 litres. For fresh and saltwater
Content 500g
Range 200-400L