Drill & Plumb a 55-Gallon Tank: One Hole Guide

Setting up a reliable filtration system is the backbone of any successful aquarium, yet the prospect of modifying glass can be intimidating for many hobbyists. You want the clean aesthetics and superior filtration of a sump, but you are worried about cracking your tank or creating a messy multi-hole setup. Drilling plumbing a 55 gallon…