I am not 100% experienced on this... so others will chime in but.. look for calling... how old are they?
Once they are showing signs (calling, back rubbing, etc) you can try a dry spell for a few days.. then mist heavy for a few to try to "jump start" the breeding.
Once they are showing signs (calling, back rubbing, etc) you can try a dry spell for a few days.. then mist heavy for a few to try to "jump start" the breeding.