YEah so I just bought 4 bags of pool filter sand for the 125g I just had a couple questions...what is the best way to clean it first? I bought like an 18 gallon half bucket, like somehting you would put beer cans in at a party or w.e. I was jsut oging to put it in bag by bag and just rinse it with water. Also after rinsing should I put it in the tank and let it dry, or immediately fill it up as its still wet? Lastly How long will it take the sand to settle? thankssss