I have a geophagus tank with a couple severums and a male and a female bristlenose pleco. When vacuuming the tank one day i accidentally sucked up a few fry that i had no idea existed. I put them back in the cave that the dad spends most his time in. Now i have noticed a bunch that hang out right at the top of the water all off the magnetic glass scrubber, i counted about 15. So my question is would a 5 gallon be a big enough grow out tank for the fry until they are big enough to sell, or survive in my tank? I notice that the occasional straggler does get picked off by the severums in the big tank.