Hello. I have a 90 gallon tank with one bristlenose, one synodontis catfish (about 6 inches) and one discus. The discus is happier alone, fights with other discus, but not other fish. I want to add more fish to the tank and I am thinking of two options:
1. 15-20 emperor tetras and 3-6 swordtails,
2. 15-20 emperor tetras and 6 congo tetras.
Which option would be better and is that too much fish in the tank? And if it's too much how many of each can I add?
Thanks
1. 15-20 emperor tetras and 3-6 swordtails,
2. 15-20 emperor tetras and 6 congo tetras.
Which option would be better and is that too much fish in the tank? And if it's too much how many of each can I add?
Thanks