thanks a lot guys.They breed like crazy every 45 days produsing a huze amound of fry.I can not say i can save alot fry, about 100 every time.Usually the bigger and the most agrresive.I just leave them with the pair.The main problem is that the pump in my sump has very big flow rate 1600gal/h making a big curent in the aquarium. I put a sponge where the water comes in, but any fry cut there, emediatly dies. Any help here.O and by the way i will apresiate some more comends about my jag pair and their origin. THANGS