Thanks guys, ill see about making some extra pipes. The only reason I chose to DIY these were because I was afraid of breaking some $200 do aqua pipes and the Chinese eBay ones are too flimsy.
I currently transferred my neon tetras, bloodfin tetras, Chinese algae eaters, ghost shrimps, and double fin beta.
if you decide to do it, let me know! i want some special dimensiosns