What is the size of kuhli loach? I want to keep the fish in a 10 gallon aquarium. Also, How many kuhli loaches should be kept together in a 10 gallon tank?
Elongated fish, such as kuhli loaches, are about 3 to 4 inches long. So, to keep these fish in a 10-gallon tank, you should fill it with four. I'm sure all four kuhli loaches will be fine.