3 Aquarium filters YOU CAN BUILD RIGHT NOW - Part 1

Get the ultimate DIY book ► Follow me ► How to build an aquarium filter. the top 3 choices with some variety. (Plus a bit of a rant about how one of them is used on an incredibly incorrect scale.) Links to the original videos: Aquarium watert Polisher: Aquarium skimmer: Internal air filter with ceramic media: Internal air filter with fluidized media: