Neon Vs Cardinal
I have 30G planted tank. Its just 1 week old setup. current PH is around 7.4, I am planning to add C02 so that should bring down the PH when its active.
Thinking of Neon vs Cardinal. Which is the better choice and hardier?
I am planning on keeping only one type of fish that will school.
Seems like Neon needs PH between 5 and 7. Cardinal between 5.5 and 7.5
Anybody have experience on both to compare?