Lets be honest for a second. Keeping Discus is less when a hobby and Einstapp more taking into account a high-stakes membership later a work of unquestionably expensive, no question dramatic supermodels. Ive spent fifteen years staring at glass boxes, and if there is one matter Ive learned, its that these fishthe legendary Symphysodonwill locate any excuse to rupture your heart. Usually, that defense starts once the make public they flesh and blood in. If you are asking whats the ideal aquarium volume for a school of Discus, you arent just asking not quite numbers. Youre asking how much room a diva needs to breathe.
I recall my first attempt. I had a 40-gallon breeder. I thought, "Hey, I'm a pro, I can handle the water changes." I put five pubertal Discus in there. Within three months, the "Alpha" of the group, a lovely Pigeon Blood I named General Tso, had bullied the others into such a permit of bring out that they stopped eating. It was a disaster. Why? Because I ignored the fundamental physics of Discus fish care.
The Golden Rule: Why Size Dictates SuccessMost old-school forums will tell you the "ten gallons per fish" rule. Forget that. Its outdated. Its too simple. If you want a rich school of Discus, you craving to think nearly the ideal aquarium volume in terms of social dynamics and water stability.