I prefer cardinals myself, have a hard time keeping neons alive. Cardinals are much hardier, and get a little bigger. I got myself both neons and cardinals, and the neons died, one after another. I still have all my cardinals, and no neons.
Superlaz;970668; said:I swear by cardinals...They get larger than Neons, hardier, better schooler IMO, much more red, and stronger coloration...Unfortunately they do command a higher price tag...fortunately I go straight to the wholesaler....lol.. I havent kept small tetras in a while since I havent had a discus setup for over a year now....but when I do have cardinals I make a rule of always haveing a good 10-20 neons in there too...they will all school together, to the casual observer they are all the same thing...but to me the neons are the canary in the mine shaft...they are the first to go or get sick when something is wrong with the water....nice to have a warning![]()