Feb 16, 2021 #1 shoelaceike Valuable Member View Badges Joined Jul 1, 2015 Messages 2,260 Reaction score 1,064 Rating - 0% 0 0 0 I have BRS GFO and some pieces are very small and crumbly. Is it ok to use in a media bag?
Feb 16, 2021 #2 Spare time 10K Club member View Badges Joined Apr 12, 2019 Messages 13,208 Reaction score 10,672 Location Here Rating - 0% 0 0 0 You need a very fine mesh bag, and preferably have it mixed with carbon to stop it from clumping
