rob page;1084509; said:
im thinking bout breeding some cons but i have few questions:
1: how do you know if there is a pair
2: how do you know when th female is pregnate
3: how long till she lays eggs
4: how long till they hatch
Alright, I'll do my best to Answer these. My pair has been broken up, and the 55g is being setup to breed some other species

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1. If there's a male con, and a female con together, it's a 90% sure thing you'll have a pair. They will swim together constantly, clean potential spawn sites together, and often times they'll display to each other... flaring gills, "slapping" each other with tails, and later on, lip lock.
2. There's really no such thing as "pregnant" in egg-laying species, however you can tell she is carrying eggs by a rounding of the stomache. Basically, she turns into a fatty, and sometimes in Convicts the orange on the female's stomache will get much brighter, often turning into a "highway cone" orange.
3. Once eggs are present, and there is a definate pair, it should be within a week that eggs are deposited into the spawn site.
4. I wasn't aware mine hatched (I didn't even know there were any!) until I saw free swimming fry. However, usually within 24-72 hours, the eggs will hatch, and 2-3 days afterwards, the fry will be free swimming and ready to be fed.