rrkss said:I'd put the tiger barb into the main tank and just treat the main tank for the ich. Leave the hospital tank barron for 4 days and it will be cured of ich (no fish starves the ich out in 4 days). Salt the main tank to cure it. The tiger barb needs to be with its pack otherwise it just becomes very stressed out and could catch secondary infections.
That's exactly what I figured and I already did. Thanks for the advice though.