The serpae tetra is generally considered a peaceful fish and should always be kept in schools of a half dozen or more. However, in smaller groups, they have been known to nip fins, an aggression that is most often directed at its own kind, especially during feeding times, or toward slower swimming tankmates.
Include tank mates that are larger in size or dwell in the bottom. Avoid keeping this fish with tankmates that have long fins as they may nibble its fin
Max length: 1.75 inches (4.5 cm)
diet: Omnivorous - essy to feed with various small pellets
temparament: Generally peaceful but avoid long finned tank mates