No eggs/embryo from zebrafish

[Andrew Nartey]

I've been unsuccesful for the past month in trying to get eggs from our 
zebrafish. I feed them brine shrimp everyday and change their water 
3x/day. For water I dechlorinate normal tap water and add Sodium 
bicarbonate  and optimise Ph to 7 (with Hcl). I have not got any results 
as of date and I'm getting a bit disappointed. I  would like to know if 
there are any known  fish water recipes (using tap H20 and  not 
Distilled or  RO water). I would also like to know how breeding is done . 
I currently use the breeding dish method (in tank) and have been 
unsuccesful. Any kind of help or comment will be very much 
appreciated. 

Thanks...  

Andrew N.
The Kings University College 
Edmonton, AB