This post may contain affiliate links. If you buy something through a link I will receive a small commission from the seller, at no additional cost to you. With the upcoming build of my 90 gallon aquarium, I have been using my 30 gallon tank as a bit of a testbed for exploring different filtration
How I made my first, CHEAP, aquarium sump
December 8, 2019
Sump filtration systems are popular amongst fish hobbyist, but in 33 years of fish keeping I have never had one on my tanks. My filter of choice is the good ‘ole under gravel. It can be a hotly debated method, but it has always served me well. Of course I have lived in places with