Feed them well with lots of live foods, or frozen bloodworms. females will be swell with eggs. to induce them to spawn. drop the temp down 5 deg Celsius. and have an airstone running full on with lots of water moving. after the spawn strape the eggs off using a card. ie an old bank card or something similar. put the eggs into a small container/tank with few drops of M. blue and have airstone running. wait for eggs to hatch. in the first 2-3days, the babies dont need to be feed as they still consuming their egg yolk. feed newly hatched bbs or MW straight after when they start searching for food.