fishkeeper25;2868359; said:dont take the chance,unless your sure its a female my red devil hits the glass tank so hard that im alwasy afraid it cracks i could just imagine if it was a make who are bigger and stronger,i wouldt take the chance
I've seen huge fish in 20 gallon tanks at the ACA and they don't break the tanks. I'm not sure breaking the glass is an issue at all.