Not to sound cruel and all I took my last swordtail fry(the rest died) in my 125 gal. tank that has not been filtered. I now have a 5-15 gal. heater in the tank to heat it a lil. (it is turned up all of the way) what all will i need for this new tank? So far i have added Easy Balance 19 of 25 teaspoons and then the bottle ran out. I am going to buy some ph 7.0. I am also haveing a filter sent to my house from petco. I need to buy 20 more bags of rocks or so. I also plan on buying Aqua Safe. I am also filtering a 10 gal tank for some goldfish i am getting for free so that it is in excellent condition. I started filtering last night and don't get the fish til Saturday, January 29, 2005. Is that too much filtering?