GC Tek Biological Media Magnetic Drive 6000 grit (#R72060)

6000 grit (#R72060)

Bulkhead Fittings

Quickly move old water out of the aquarium and new

Not recommended for use with live plants

you can protect your air pump by preventing excessive back pressure

GC Tek Biological Media Magnetic Drive 6000 grit (#R72060)Ships directly from the manufacturer, typically in 5 7 business days Filter beads are a floating media. The more buoyancy the beads have, the more effective they are. To increase buoyancy, each bead has been injected with air during manufacturing. This way, the beads stay afloat and stay away from the outlet slots on the bottom laterals, preventing the laterals from being clogged, which would prevent debris from being flushed out of the filter. In