Your lighting is sufficient, and I think at that level it shouldnt get to "out of control". I dont have any ideas right now on containing them. Im sure someone here does though.:huh:I have a 10 gallon with 20 watts, think it would be enought light for them? Is there a way to contain them to one side of the tank? I wouldn't want it to totally overrun my tank and block the light for my other plants.
Ok, Ive now also got some glossostigma(sp?) its a strip about 2"x10" solid. This is enough to start a serious foreground. I used about this much to "seed "my 180g foreground. This one is more $ though. 10$ shipped, paypal.