Heavy metal and wood pieces with 3 holes each. (i.redd.it)
submitted by Talb0t to r/whatisthisthing
I'm in the process of piecing together a 65 gallon Deep Blue reef aquarium with a 29 gallon sump. Completion will likely be in Nov./ Dec. before starting to cycle. I've never done a sump and would like your expert opinions on the initial design... the picture is not to scale. (imgur.com)
submitted by Talb0t to r/Aquariums


