Waterlife STERAZIN (250 ml) Red Sea Reefer G2 Series Many internal and HOB filters

Many internal and HOB filters will have very limited provision for biological media so Biogravel is perfect to boost performance by offering an efficient media for bacterial action to occur

GH and KH in the Aquarium

The Nano Filter has an adjustable flow output with an attachable spray bar that distributes a gentle

Proven CoralLab AB+ Spectrum

Waterlife STERAZIN (250 ml) Red Sea Reefer G2 Series Many internal and HOB filtersSTERAZIN parasiticide STERAZIN is used or the control of gill and body parasites which cause fish to flick when no symptoms are visible to the unaided eye. STERAZIN will also aid the control of internal parasites such as Round Worm, Thread Worm, and Intestinal Worm. In order to destroy the parasites in all stages of their life cycle you will need to use the product on days 1, 3, 6, 8 and 10. STERAZIN may also be used to aid the sterilisation of