first off, you shouldnt EXPECT fertile eggs in the first year. usually, by the time the 2nd breeding season has come around you'll start to have better luck. it just takes satanics a while to really settle in. 2nd of all, try UV light if you arent already. also try to set your light cycle to 12/12 or 13/11 or so. adding another male may help out, but it could also cause troubles.

try reading my caresheet if you havent already.

http://www.forums.repashy.com/showthread.php?t=3278
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-Mike Martin
North Carolina