Often sold for algae control, this fish starts small but grows large and territorial with age. Best suited for larger aquariums with appropriate tankmates.
 
Size: Up to 6 inches (15 cm)
Tank Size: Minimum 30 gallons (larger as they grow)
Care Level: Moderate
Diet: Omnivore – algae, wafers, veggies, sinking foods
Aggression Level: Semi-aggressive (especially as adults)
Compatibility: Best with robust or fast fish; not ideal for community tanks
Notes: Outgrows many tanks; may stop eating algae as it matures