just wondering wat temperature fry will b happy in? i had guppies b4 in a non heated tank and they were fine r the fry the same? only a i have a small tank to put them in and i got a filter and heater for it. but the heater makes the water too hot??? so i thought i may try without heater but dont wanna risk losing all my babies? i have a molly fry too but ill leave her in big tank as they need heat dont they?