Too bad dollar per gallon just ended. I’ll get a 55 gallon for grow out of the other batch.
At 2 months that will be too many for the one tank IMO .
The IM tank is really no bigger then your 20g as all that really matters is foot print /surface area .
I would look into a couple 4' 55g or a couple 30 inch 20gallon longs .. I would think if all survive you will need 2 tanks for each group and be able to combine them but need to divide them .
I use 40g [36 x 18 ] breeders but would not combine the two groups in even one of those .
Too bad dollar per gallon just ended. I’ll get a 55 gallon for grow out of the other batch.
Wow, what a beautiful grow out tank! A little tall for GBR's but nice.
Last edited by dornblaser; 06-29-2020 at 12:26 AM.