so I'm in kinda over my head.. I like to take trips to pet stores when I'm bored to just look around and satisfy my new obsession for fish. yesterday I went to petco and saw a bunch of guppy fry being slowly eaten, an employee who was working in the fish section was also watching and seemed very emotional about it. she asked me to take them for free to save their lives.. so.. of course I couldnt say no. now I have these 5 little guppy fry that I'm assumimg are only a couple days old if even that. I have them in a pretty good size breeding cage/net that was given to me with the 15 gallon. unfortunatly my tank is still going through cycle with Tetra safe start in the water.. so I won't be able to preform a water change for at least a week.. I ordered another bottle of TSS in hopes that if I dose it again that itll cycle faster?.. the tank is heated to 79. I have fed them powered flakes that I crushed up last night when they got home and then again this morning. my question is, if theyd be better off in a nonheated container that I'm able to give daily water changes? or if theyre better off in the heated 15 gallon that does contain some ammonia and some nitrites? and if there's anything specific I have to do for their survival?