May 16, 2020 #1 LOVEROCK Valuable Member View Badges Joined Feb 22, 2018 Messages 1,293 Reaction score 608 Rating - 0% 0 0 0 What to use to block out light from sump . Spraying it out of a option help so ugly !
May 16, 2020 #2 JonoB Active Member View Badges North Alabama Reef Club My Tank Thread Joined Jun 13, 2018 Messages 461 Reaction score 494 Location Huntsville, AL Rating - 0% 0 0 0 Paint the bottom black.
May 16, 2020 #3 GaryE Well-Known Member View Badges Midwest Reefer My Tank Thread Joined Mar 12, 2020 Messages 992 Reaction score 1,385 Location Coatesville, Indiana Rating - 0% 0 0 0 Cardboard painted black and taped to the bottom should do it
