its important to turn it off periodically and gravel vac.beerad555;3773378; said:Well the tray does get disturbed as my jag loves to move gravel but as i am monitoring from underneath visually all seems to be ok according to some i have talked to about this.There is a little BB build up toward the front of my 125 gal but the other 3/4 of the bottom of the tank toward the 5 uplifts and 1 uplift with a powerhead attached looks clean.Plus i also have 2 HOB's a 30-60 and emperor 400.
SemperFish;3773334; said:I regret removing my UGF from my 120g.
beerad555;3773314; said:Is there anything good at all in UGF.