Can I Keep Cardinal Tetras With Guppies?
Can I Keep Cardinal Tetras With Guppies? Can I keep Cardinal tetras with guppies? They are not aggressive and make excellent guppy partners. Like your guppies, cardinals love a heavily planted tank. While most of their water parameters match, the cardinal likes very soft water of 2 to 6 dKH, while the guppy prefers moderately