Pond Filter Media » Laguna Filter Media » Laguna Biological Filter Media

Laguna Biological Filter Media (Lava Rock)

Laguna Biological Filter Media (Lava Rock) features large porous surface area, making an ideal host for large populations of beneficial bacteria. Create conditions for clean and clear pond water. Suitable for most underwater pond filters.

Features:
* Large porous surface area
* An ideal host for large populations of beneficial bacteria
* Create conditions for clean and clear pond water
* Suitable for most underwater pond filters


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