🐠 Fish & aquatics
Discus
ماهی دیسکس
The “king of the aquarium”—beautiful but demanding on water quality.
OriginAmazon
SizeSmall
Length15-20 cm
Weight—
Lifespan10-15 years
TemperamentPeaceful, sensitive, schooling
Behavior traits
Energy2
Good with kids3
Trainability1
Apartment-friendly3
Shedding1
Grooming needs4
Scores from 1 to 5 reflect breed averages; every animal has its own personality.
General care guide: Fish & aquatics
Cycle first
Run your tank for 3–4 weeks before adding fish so beneficial bacteria can convert ammonia. Test water regularly.
Essentials
Filter, heater for tropicals (24–28°C), dechlorinator and a test kit. Feed small amounts once or twice daily and change 20–25% of the water weekly. Never release fish into the wild.
Frequently asked questions
How long does a Discus live?
A Discus typically lives about 10-15 years, and good nutrition and regular checkups can extend that.
Is a Discus good for apartments?
A Discus needs more space and lots of exercise; a small apartment isn’t ideal.
Is a Discus good with children?
A Discus needs extra training and supervision in homes with young children.