I used small spawning tanks (2 gallons) and moved them at 3 weeks, I also spawn in 20 gallon tubs (filled with about 6 inches of water). My 10 gallon experiments went well. I'm starting to ship them now, I breed Red Copper Halfsuns, I call them Red Crusaders. I keep my males in jars (1 quart to 1 gallon) they are kept very very very clean.
I just got kicked out of the fishlore forum for posting my opinion, or saying I disagreed, that's why I wanted to say that I wasn't tryin to be rude or was fighting with you.