Don Barry writes: > I am in the process of building a tank stand out of 4 x 4's for the 30 gal > and the 20 gal long. I'll bring those two tanks to work. Right now they > are on one of those wrought iron stands. The other tanks, 2 20 gals and 2 > 10 gals, are on wrought iron stands, but they are each sitting on a sheet of > plywood. > I wish I didn't have to do this. Five hundred pounds spread out over three feet will not be so bad. Placed against a wall perpendicular to the floor joists, it should cut across at least three beams, and that means only 167 pounds per beam. I put more pressure on a single beam every time I stand with my feet together. I don't know of anyone who ever went through a sound floor. Bob Dixon ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com. Search http://altavista.digital.com for "Apistogramma Mailing List Archives"!