OASE Hel-X 13 Biomedia

Hel-X Biomedia, used in biologic filters to grow and colonise beneficial bacteria.
It is an ideal medium for moving bed filtration, helping to degrade pollutants from pond water.

800ml – $35
25lt – $140

Note – This product is special order (not kept in store), and will generally take 2 – 3 business days to arrive in store.