Ember Tetra: Tank Size, Tank Mates and Setup
A tiny orange schooling fish that suits small planted tanks. Keep six or more.
- Minimum tank
- 10 gallons
- Temperature
- 73–82°F
- Group size
- 6 or more
- Adult size
- 0.8 inMiddle of the tank
- Needs small food: crushed flakes or micro pellets.
Hyphessobrycon amandae. Figures are commonly published care ranges; see how it works.
How many ember tetras per tank size
The most you could keep if ember tetras were the only species. Open a size in the builder to add tank mates.
| Tank | Ember tetra, kept alone | |
|---|---|---|
| 5 gallon | Too small (needs 10+ gal) | |
| 10 gallon | Up to 16 | Plan this tank |
| 20 gallon | Up to 40 | Plan this tank |
| 29 gallon | Up to 65 | Plan this tank |
| 40 gallon | Up to 90 | Plan this tank |
| 55 gallon | Up to 123 | Plan this tank |
| 75 gallon | Up to 168 | Plan this tank |
What you need for ember tetras in a 10-gallon tank
A starting setup: 6 ember tetras in the smallest standard tank that suits them.
10-gallon tank
- These fit a 10-gallon tank and get along. Aim for about 78°F.
Equipment, sized for this tank
Starter supplies
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Ember tetra tank mates
These share a temperature range and temperament with ember tetras, with no warnings from our checks.
Use caution with: white cloud minnow, angelfish, fancy goldfish. Add them in the builder to see why.
Plan a tank around ember tetras
Add tank mates, check the stocking level and get the equipment sized for your tank.
Open the tank builderEmber tetra questions
What size tank does a ember tetra need?
At least 10 gallons for a group of 6. A larger tank is more stable and gives you more choice of tank mates.
How many ember tetras can I keep in a 10-gallon tank?
Up to about 16 if they are the only species in the tank. Fewer if you add other fish.
Do ember tetras need a heater?
Usually yes. Ember tetra does best at 73–82°F, which is warmer than most rooms. A 10-gallon tank needs about 50 watts in a 68°F room.
What fish can live with ember tetras?
Good matches include bettas, neon tetras, cardinal tetras, rummy-nose tetras, black skirt tetras, guppies. They share a temperature range and temperament with ember tetras.