So the under gravel controversy continues. I never thought I would say this but the answer really seems to be - "if you have not tried it, do so you might like it". I think with the answers we have seen from some folks who have had fish for some time, that's the only "right" answer. UG is fairly inexpensive so why not just see for yourself so next time the question comes up (and you know it will) you can jump in too. Give it a shot. Agree all? The best teacher is experience. Welcome to the hobby Heather. We need newbies. As you can see from what you have started, you won't be one long.