I was thinking about replacing my live sand. I don't think it is bad as far as releasing PO4 or nitrates. But it just doesn't have that nice clean look anymore.. I syhon it out every now and then to keep it clean. When i started my tank I bought it "used". Some one just sold me a buch of sand out of exsisting tanks. It is jammed packed with life so i don't want to loose any of that. Would you suggest just putting a nice clean layer of new sand over my current sand instead of changing it out. I know if i chnage it out completly i would have to do it slow over time. :squigglemouth:


