Hey biff. when your up for it again. I found the THE breeding forum. Marine Ornamental Fish & Invert Breeders Association • Index page These people here are hardcore and are likely to have more correct information than any place I can find. I found loads of information on breeding mandarins. which apparently are very difficult to get to hatch out and grow out. Each year they have a breeders challenge seperated into easy, hard, and even invertebrates. FYI your breeding pair of tomato's ...if you were to put a sticker on them would say 300-400$ according to their marketplace. You might even be able to sell the fry.