Cardinal Tetra
Photos coming soon.
Photos coming soon.
Beginner friendlyVery good
Community tankExcellent
Care levelModerate
Food habit & dietOmnivore: quality flakes or micro pellets, plus frozen foods (bloodworm, brine shrimp, daphnia) a few times a week. Feed only what is eaten in 2 minutes.
Suitable climate · UAE noteLikes warm water, which suits UAE homes, but needs very stable conditions. Watch for spikes above 30°C on hot days.
Heat tolerance 4/5
Water typeFreshwater (soft, acidic)
Tank sizeMin. 80 L, planted, shoal of 8+
pH range5.5–6.8
Water temperature24–29°C
Tank matesPeaceful community fish
OriginOrinoco & Negro rivers
Average lifespan4–5 years
Origin & historyThe Cardinal Tetra comes from Orinoco & Negro rivers.
Tank careWeekly 20–30% water change with dechlorinated water; test ammonia, nitrite and nitrate.
General guidance only. Speak to a licensed vet about your own pet.