I am setting up my 125 gallon tank and want to have a sand substrate. I have a couple of general questions about sand. First the only sand at petsmart is 24 bucks for 20 pounds, rather exspensive if you ask me. Anyone know where i can get some cheaper sand? Also how do you clean the tank with a sandsubstrate? Wouldnt it get sucked into the hose during cleaning?



because that would look awesome with a group of bichirs