Bio Block 2 Pack - Mantis

Mantis Bio Blocks are inert ceramic blocks with an open-flow design and a large usable surface area for beneficial bacteria. The block format is easy to stack and fit neatly into a filter compartment.

• Pack of 2 blocks
• Inert ceramic with open-flow architecture
• Suits sumps, trickle and wet/dry filters, hang-on-back filters or direct in-tank use
• Suitable for marine and freshwater systems

Ships Australia-wide.