There are 2 things that can make the spray nozzles clog. 1) "Hard" water deposits which are minerals that are coming out of solution and leaving a buildup of scale. and 2) Particles (sediment) in your water that is trapped within the nozzle and is restricting flow.
The solutions are in...
Lest we not forget Bert Langerwerf....
http://terrariummorbidum.wordpress.com/2008/09/22/remembering-bert-langerwerf/ and
xa.yimg.com/kq/groups/239353/377101151/name/Langerwerf+1992.pdf
I was fortunate enough to work with some of the Bd. thams that Bert brought into the states in the early...
Let him establish an outside territory first. Let him see some "other" males as Chris suggested. He will "win" these display battles and own his territory. After a week (and now that he's feeling secure and in control), let him see the female from 15' then 10' then 5' then 2'. Other than...