Are neon tetras compatible with a pearl gourami, cherry barbs, zebra danios, black Kuhli loaches and cory cats? My husband wants a small school of them
(6-12, I'm thinking). The compatibility calculator I use online says they are not, but it doesn't give reasons so I was curious to see why or if it is
accurate?
Also, my water has a pH of 8.0 and info on neons says pH of 5-7.5. Would 8.0 be unhealthy for them or kill them?
Tank, btw, is fully cycled and has been for several months. I do weekly water changes and nitrates never get above 5 ppm (usually stay at 0). Ammonia and
nitrites are 0, of course.
