Discus Fish Aquarium Size. Discus are very sensitive to any ammonia levels. When they reach full size they can stretch between 8-10 inches 20-25 cm long.
For community tank then the size must be even bigger. I feed my discus fish twice first in morning 1100am n then in night 1000pmI feed them Tetra BitsI have one pair of red mellon discus n one pair of blue leopard discus n one single pigeon discusTwo pairs of discus r of 2inch n the single one is of 3inchI have attach. Up to 6 inches 15 cm pH.
You can do a 55-gallon tank but then youre forced to do a lot of water changes.
The minimum tank size for keeping discus is 50 gallons. Discus prefer clean and old water requiring a good filtration system and a change of 30-35 water every 2 weeks. However thats just a grow out tank. The minimum tank size for a discus fish will depend on the number of fish you have in plan to keep.
