Alpine Apuana breeding questions

[Viking]

I have a large group of larvae all ages from nearly hatched to month old. How long is normal breeding season? What age/size do they have adult coloration. I have 2 pairs laying regularly. I trying to figure the tank space needed to raise them. I know they morph at 4 - 6 months. If well feed breed about one year from morphs. I am wondering what age they would be pretty to sell.

 

[Jake]

Breeding season can be extended if you keep the temperature down and the days short. The males can sometimes start getting their adult coloration as early as 5 months old if you feed them well.