Oase HEL-X 13 BIOMEDIA 0.3 GAL Dr Tim's It is particularly useful in

It is particularly useful in hospital and receiving tanks for new fish and whenever new fish are introduced to a community tank

Helps reduce fish waste

45”-54”

Available in 300ml and 1000ml bottle sizes

ETL Certified Heater

Oase HEL-X 13 BIOMEDIA 0.3 GAL Dr Tim's It is particularly useful inHel X Biomedia has an extremely large protected settlement surface (800m 1000 liter) that allows beneficial bacteria to grow and thrive. The material is designed to stop floating as soon as it reaches a certain level of bacteria colonization. This is replacement media for the main filter unit of the BioMaster. It is best to only replace the Biomedia when you do a complete tank restart as to not disturb the beneficial biological load. The Hel X 13