Good substrate/flourite would in most likelyhood definately help, depending on what your current substrate is. Which brings us to this point, what substrate do you have in place now?
I'm not sure it would be harder to get rid of, but it would definately be beneficial to your stem plants. Just the nutrients alone it would provide to the roots would definately be beneficial. It is alot of trouble but would provide great results in the long run.dennis said:I have been havng a problem with BGA on the substrate. Would the flourite make it harder to get rid of?