| I agree too! but, i think i might have been one of those OG's....
:-)
On an established system, your supposed to take them out slowly, not all at once, but on a cycling system, you whould be just fine....you'll get a nitrate spike....but you'll expect it..
I use two HOB filters on my tank strictly for circulation - they are filled with LR rubble.....the more LR , the better..
j |