so the other day i went to the lfs and i bought a topfin ugf for my 45 gallon tank. I love it and have noticed already that it makes a big difference in the water clarity. Its not the only filter im running though. I also have a Marineland 350. I have no complaints with either of them but i saw a topic on here that said ugf's dont go good with planted aquatiums. I have a few live plants in my tank right now but i plan on doing a planted aquarium as soon as my wood is ready to be put in. So it probly wont be for another few weeks at the soonest. My question was why arn't ugf's recomended with planted tanks? I would have thought they would be better with planted tanks because it brings nutrients to the roots of the plants. But im not a plant expert so i decided i should ask