Can Molly Live With White Cloud Mountain Minnow?
Molly and White Cloud Mountain Minnow are compatible. Temperature overlap 72–72°F. Both peaceful.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Molly | White Cloud Mountain Minnow | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 60–72°F | 72–72°F ✓ |
| pH Range | 7–8.5 | 6–8 | 7–8 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 4.5" | 1.5" | Similar ✓ |
| Min Tank Size | 20 gal | 10 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Molly + White Cloud Mountain Minnow
To keep Molly and White Cloud Mountain Minnow together, you need at minimum a 20 gallon tank. Molly should be kept in a school of 4+. White Cloud Mountain Minnow should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Molly
Poecilia sphenops
Mollies are versatile livebearers that come in many varieties including black, dalmatian, balloon, and sailfin. They prefer hard, alkaline water and can even tolerate brackish conditions. They are active, personable fish that breed easily.
Full care guide →White Cloud Mountain Minnow
Tanichthys albonubes
White cloud mountain minnows are hardy, colorful cold-water fish that are perfect for unheated aquariums and goldfish companions. Their small size, brilliant red fins, and iridescent lateral line make them surprisingly attractive for such a hardy, easy-to-keep species. They are one of the few truly cold-water schooling fish available in the hobby.
Full care guide →