When selecting specimens, preference should be given to active fish with clean skin without signs of damage, ulcers, or fungal growths. Given the species' timidity, in the store, fish often injure their rostrum and fins against the aquarium walls when startled, so it is important to carefully inspect the mouth area and fin tips for wounds. Avoid purchasing specimens with sunken bellies or unnaturally bloated abdomens, as well as fish that constantly lie motionless on the bottom. Due to the large size of adult specimens, before purchasing, it is necessary to ensure that you can provide them with suitable living conditions, as this species requires enormous volumes of water.