hey i was wondering if i can house a snowflake as the only fish in my 15 gallon or would a 20 work better? (i have an empty 15 and 20 gallon).. any other fish i might be able to add? thankz
Agreed. While not terribly active, they grow quickly and if cramped will look for ways out. I kept my 20+ inch SFE in a 55 and he was comfortable. I wouldn't consider less than a 4 foot tank for one of these fish.