Originally Posted by
Iminit
I’ve done it before with no problems. Though as Al says they may not grow as big as the older ones. Even if they eat and don’t hide it’s like they never get the chance to grow as big. If you can I’d leave them in there qt tank till there 4” before adding to main tank. I’m now growing out 8 2 1/2” discus in a 45g. Had them for a month now and I’d say they grew an inch already. Been feeding at least 6x a day and changing 30g a day in water. How big is the tank there in now?