keenfish
Aquarium Advice Regular
im lookin at building several tanks one is an open bottom tank i know the principle of it but my main question is how do i get the water to the top i heard about a pump you can get for this job that can suck out air but stops when the water hits it or something where can i get one. or some any other ideas. but pls keep it in mind im in england (if you unsure what an open bottom tank is type it in youtube)