HiImSean
Member
My overflow box is 13cm x 10cm x 37cm ( 5' x 4' x14.6' ), vote for drill back glass, it'll give you more room for scapping ..
thats what im thinking but i want to try to hide all the pipes by drilling the bottom. but thanks for the measurements. what size drain/return are you using? 1" and 3/4" bulkheads?