On another note if I am successful I may convince my husband to allow a separate tank for the rainbows and boesemani that I can place them in periodically with spawning mops for spawning purposes.... again this is my first attempt and if successful I will be setting up a tank for spawning each species separately.
So far I've added nothing to the fry tank. Would primafix be safe or should I get some methyline blue? Or should I just leave it as is? Its a clean bare bottom tank with a seeded filter. (Very low flow filter with sponge over intake, I've used it for fry many times with a few different species).