Bubble Magus Roll Filter ARF-M G2 Marine Aquarium Reef Fish Tank Auto Filtration

It uses a super-fine, 50-micron-thick filter roll to catch organic waste, uneaten food, algae, and any other debris that may be floating in your water column. Like other roll filters, the Bubble Magus Automatic Roll Filter G2 is automatic and gradually turns the filter roll as it gets dirty and your water level changes.

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