Can Mystery Snail Live With Oscar Fish?
❌Not Compatible
Oscar Fish is aggressive and will likely attack or stress tank mates.
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Parameter Comparison
| Parameter | Mystery Snail | Oscar Fish | Overlap |
|---|---|---|---|
| Temperature | 68–82°F | 74–81°F | 74–81°F ✓ |
| pH Range | 7–8 | 6–8 | 7–8 ✓ |
| Temperament | peaceful | aggressive | Aggression risk ✗ |
| Max Size | 2" | 14" | Size mismatch ✗ |
| Min Tank Size | 5 gal | 75 gal | 75 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | beginner | intermediate | — |
Species Profiles
Mystery Snail
Pomacea bridgesii
beginnerpeaceful5+ gal
Mystery snails are popular aquarium snails known for their vibrant colors (gold, ivory, blue, purple, black), algae-eating ability, and entertaining personality. Unlike pest snails, they won't overrun your tank as they lay visible egg clutches above the waterline that are easy to control. They're peaceful, hardy, and safe for planted tanks.
Full care guide →Oscar Fish
Astronotus ocellatus
intermediateaggressive75+ gal
Oscars are large, intelligent South American cichlids often called 'water dogs' for their interactive personality. They recognize their owners, beg for food, and can be hand-fed. However, they grow fast, produce massive waste, and need at least a 75-gallon tank.
Full care guide →Other Compatible Tank Mates
For Mystery Snail:
For Oscar Fish:
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