Sais it's good for 10-30 gallon tanks. I think this is a Canadian model or something cause the packaging and labeling is different from the american counterparts online. In the US they have tetra whisper 10, 20, 60, 100, etc. So I'm assuming this is the equivalent of a tetra 30 in the states.
Also you guys think I would be better off with 2 airstones or some porous tubing(punctured with needle).
Also you guys think I would be better off with 2 airstones or some porous tubing(punctured with needle).