Originally Posted by Ibrahim
Reefrocks.net has 50lbs for $85 and maybe get 10-20lbs more for only $2 a lb. Shipping is also free.
Replace as in throw it all out and replace with new PFS and no aragonite.
Thank you for the info. I will definitely look there when I buy rocks. I think my next investment is going to be one of those water changers that hooks to your sink faucet. I waste too much water letting the bathtub run while I'm refilling my tank.
So I don't need aragonite sand and PFS will be fine? If I used only PFS would I be missing out on any benefits that may be provided by aragonite sand or a different kind of reef substrate?