Nerite Snail and Red Eye Tetra Compatibility Overview
Nerite Snail and Red Eye Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Nerite Snail is peaceful and Red Eye Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.
| Factor | Nerite Snail | Red Eye Tetra | Verdict |
|---|---|---|---|
| Temperature | 65โ85ยฐF | 72โ79ยฐF | โ 72โ79ยฐF |
| pH Range | 6.5โ8.5 | 6.0โ8.0 | โ 6.5โ8.0 |
| Temperament | peaceful | semi | โ ๏ธ Monitor |
| Adult Size | 1 in | 2.8 in | โ ๏ธ 2.8ร difference |
| Min. Group | 1+ | 6+ | See below |
| Min. Tank Size | 20 gallons (for both species) | โ | |
Compatibility Positives
Caution Points
Species Profiles
Nerite Snail โ Nerita spp.
Outstanding algae-eating snails that do not reproduce in freshwater. Extremely hardy and compatible with virtually all peaceful fish.
โ Full Nerite Snail care guide
Red Eye Tetra โ Moenkhausia sanctaefilomenae
The Red Eye Tetra is a popular freshwater fish known for its vibrant red eyes and sleek, silver body. They are generally peaceful and can be kept in a community tank with other non-aggressive species. Their moderate activity level makes them suitable for a variety of aquarium setups. With proper care, they can live up to 5 years.
Frequently Asked Questions
Can Nerite Snail live with Red Eye Tetra?
Yes, in a well-planned setup. Nerite Snail and Red Eye Tetra can generally share an aquarium with appropriate planning. Both species prefer overlapping temperature and pH ranges. Nerite Snail is peaceful and Red Eye Tetra is semi, so give them room and cover rather than assuming they will ignore each other. A minimum 20-gallon tank is recommended to provide adequate territory and water volume for both species.
What tank size do I need for Nerite Snail and Red Eye Tetra together?
A minimum of 20 gallons is recommended for keeping Nerite Snail and Red Eye Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Nerite Snail and Red Eye Tetra?
72โ79ยฐF โ inside Nerite Snail's 65โ85ยฐF and Red Eye Tetra's 72โ79ยฐF.
Is a Nerite Snail aggressive toward a Red Eye Tetra?
Nerite Snail is peaceful and Red Eye Tetra is semi. No major aggression issues are expected between these species.
Related Compatibility Guides
Tank Size for Nerite Snail and Red Eye Tetra
Use the scenario that matches the actual group sizes and temperament you plan to keep.
| Scenario | Tank | When it applies |
|---|---|---|
| Minimum viable | 27 gal | Only for the recommended minimum groups, mature filtration, and close monitoring. |
| Recommended community | 40 gal | Adds territory, swimming room, and a safer buffer for behavior. |
| Low-conflict setup | 55 gal | Best when keeping larger schools or reducing territorial pressure. |