Charney The Fish Doctor Staff member Moderator MFK Member Nov 15, 2005 3,702 741 150 42 Somerville NJ Feb 15, 2015 #1 Is it safe to use PVC foam board for baffles in a sump? Does color make a difference?
G Gar88 Plecostomus MFK Member Dec 1, 2011 1,901 17 53 INDIA Feb 16, 2015 #2 Nope. No problem in using them. I have quite a few DIY top filter/Sump made out of these sheets.
Charney The Fish Doctor Staff member Moderator MFK Member Nov 15, 2005 3,702 741 150 42 Somerville NJ Feb 16, 2015 #3 what size mm thickness would you recommend for baffles?