i have a tiny fry glass tank around 20cm in all dimentions. i want to fit it inside my 21 gal. tank, at the side, like a fry saver. how would i do this? i thought of siliconing four tubes to the bottom of it? any suugestions would be great :yes:
why do you want to put it inside, ??
only benefit i could think of it will get heated from surrounding water. downside is reduction of water volume on main tank.