The Marine Fish Health & Feeding Handbook by Bob Goemans GH and any other species that

and any other species that require cover and hiding places

For higher feed rates additional K1 Media should be added into the outer chamber

Water may become temporarily cloudy when applied - this is normal and indicates phosphate is being removed from the water

The Fluval U1 Underwater Filter provides outstanding 3-stage filtration to help create clean and healthy water in aquariums up to 55L

To preserve biological activity

The Marine Fish Health & Feeding Handbook by Bob Goemans GH and any other species thatThe Marine Fish Health & Feeding Handbook The essential guide to keeping saltwater species alive and thriving. by Bob Goemans and Lance Ichinotsubo. 232 pages, hardback, colour photographs.