Bubble Magus Filter Sock “7”

Bubble Magus 4″ & 7″ – 100 &150 micron filter bag or filter sock.

Can be used with the Bubble Magus filter bag bracket sold separately.

Filter bags are an easy method for catching uneaten food & waste as it passes from tank to sump. Filter bags are also proven to aid in the control of parasites as they are also captured in the bag thus interferring with the life cycle.