DIY Brine Hatchery.
 

Here is a link to a couple of ways to make different types of hatcheries. one is intended for feeding bettas, but ignore this as it really doesnt matter what your feeding, you still have to hatch the eggs.

with plastic bottles. http://ng.netgate.net/~jlatham/Hatch.html
http://saltaquarium.about.com/librar...p_Hatchery.htm

this is a link on Brine themself .http://www.advancedaquarist.com/issu...02/breeder.htm