Aquarium Forum http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en how do i breed neon tetra fish?<script language='JavaScript' type='text/javascript'> <!-- --> </script> http://forum.aqua-fish.net/?topic=how-do-i-breed-neon-tetra-fish-#1 i have 7 neon tetra fish but i don't know how to breed them! Jamez735 2009-06-21 Answer no. 1 http://forum.aqua-fish.net/?topic=how-do-i-breed-neon-tetra-fish-#2 extremely difficult to breed, the water has to be very acidic and all light has to be blocked from the tank mickey 2009-06-21