That 1 lb per gallon rule was just that, a guess.
These medias have been around a long time, and minimalist scapes have been around for quite a few years, but its a recent push by a lot of these companies like its some kind of new technology.
These medias have been around a long time, and minimalist scapes have been around for quite a few years, but its a recent push by a lot of these companies like its some kind of new technology.