Just signed up. Wanted to say hi to everyone. I Just bought a used 55 gallon tank with filters and i was wondering is there a certain type of sand that i should get for the tank? And it said to fill the water up i needed distilled water. Does that mean i got to go to walmart and by 55 gallons of this water or is there an easier way to do it. I check around on the net and they tend to skip over this kind of stuff. I also have no clue on how to set up the filters and all that, so if you guys know a good website that helps out with the installations of it all i'd appreciate it. Im new when it comes to a tank and after reading some other posts i think im going to get some fish for a while and make sure i can do everything right before Mr. Octo is sent my way. Thanks for your help...jared