Local guy had this and I picked it up for a great deal. 30 gallon acrylic made by GlassCages and a 25'ish gallon sump/fuge. Unfortunately, the tank was drilled for closed loop (in unusual locations too
) and I want to modify it to have a rear internal overflow and relocate the return and drain into the overflow so I can take advantage of the sump setup. My initial thoughts were to buy a black overflow and cut it to length and redrill the holes, but I can't find anyone selling just an overflow structure. I can build one, but it won't look near as professional. Is there a company who can build me a black plastic overflow to my specs?
Also, is there an easy (and dependable) was to seal the 2 holes once I relocate the pipes? Or should I get a pro to weld new acrylic over the holes? Thanks.