Both males are 1,5 years old (they were hatched in 2010). Lesser was very small when I bought him, and now he starts to gain some size. Spider is normal size for a 1,5 year old male. They were never rushed with food - usually proper size rat once a week. I have one normal male that is little over 1000 grams, he is from '06, but he never bred before. I might try him if the younger boys won't have interest ;(.
I will try bumping temps back up to around 92F then. Thanks for help.
Any more suggestions?