I'm going to stoke the fire a little bit... If I may?
These fish are HIGHLY adaptable. I've kept one in tropical water(75-77 degrees) for a year now. No diseases, no aggression(aside from the lack of respect for personal space in the other fish lol) and no real signs of stress. Just the obvious increased metabolism.
I was looking at the growth rate of them and wondered, mine has shot from 2 inches to 7.5-8 inches in a year.
Growth rate of a Dojo or Weather Loach | MonsterFishKeepers.com
There is little proven evidence to the exact growth rate of them, but most reads a slow growth rate of a couple years before reach adult sizes.
Could increased metabolism and diet play a role in the significant growth in mine?
My other one, has grown easily 1.5 inches since we got him a few months ago. Both are in the same tank.
RD.. How much growth have you seen in yours and how long have you had him? What do you feed?
Caleb