Can Assassin Snail Live With Discus?
Incompatible temperatures. Assassin Snail needs 70–80°F, Discus needs 82–88°F.
Parameter Comparison
| Parameter | Assassin Snail | Discus | Overlap |
|---|---|---|---|
| Temperature | 70–80°F | 82–88°F | No overlap ✗ |
| pH Range | 6.5–8 | 5.5–7 | 6.5–7 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 1.5" | 8" | Size mismatch ✗ |
| Min Tank Size | 10 gal | 55 gal | 55 gal minimum together |
| Diet | Carnivore | Carnivore/Omnivore | — |
| Care Level | beginner | advanced | — |
Species Profiles
Assassin Snail
Clea helena
Assassin snails are the natural pest snail control solution. They hunt and eat bladder snails, pond snails, Malaysian trumpet snails, and ramshorn snails. They breed slowly (unlike pest snails), have attractive yellow and dark brown striped shells, and are safe with fish and shrimp.
Full care guide →Discus
Symphysodon spp.
Discus are widely considered the king of freshwater aquarium fish. Their disk-shaped body, vivid colors, and graceful swimming make them the ultimate showpiece. However, they are among the most demanding freshwater fish to keep, requiring warm, soft, exceptionally clean water, frequent feedings, and a stress-free environment. Discus are not recommended for beginners.
Full care guide →