Minnow White Cloud Mountain (Tanichthys albonubes)
When kept in the right temperature range, this species of fish is very hardy and well suited for beginner hobbyists. Although undemanding when it comes to water quality, this minnow does not deal with heat well.
Substrate for the white cloud mountain minnow tank should be fine and darker in colour, with plenty of vegetation as well as some rocks and driftwood. Leave an open area for swimming and offer subdued lighting to bring out the colours of this fish. Water hardness and pH are not critical, but it is wise to avoid extremes. Avoid the use of all medications containing copper, as white cloud mountain minnows are very sensitive to copper.
White cloud mountain minnows are sometimes kept as pond fish to help control the breeding of mosquitoes. Keep in mind that they cannot be kept in very cold or hot water conditions.
| Specifications |
|---|
| Species: Tanichthys albonubes |
| Temperature Range: 18–24°C |
| Water Hardness: Neutral to soft |
| pH: 6.0–7.5 |
| Compatibility: Peaceful with similar-sized fish |
| Feeding: Omnivorous, accepts flake and pellet food |
FAQ
What is the ideal water temperature for White Cloud Mountain minnows?
The ideal temperature range is between 18°C and 24°C. They do not tolerate high temperatures well.
Can I use copper-based medications for this fish?
No, white cloud mountain minnows are very sensitive to copper and should not be exposed to any medications containing it.
What kind of substrate and decorations are recommended?
Use a fine, dark substrate with plenty of vegetation, rocks, and driftwood. Provide an open swimming area and subdued lighting to enhance their coloration.

Kimberly Manning –
Easy to care for and very active in the tank. I kept them with other small fish and they get along well. The colors are vibrant under soft lighting. I avoid copper products now and have noticed better health in the group.
Benjamin Paige –
Perfect for beginners. The fish are calm and don’t stress the tank environment. I added plants and driftwood, and they seem to enjoy the setup. Water temperature stayed stable, which helped them thrive.
Colin Mackay –
I use them in a small pond to help reduce mosquito breeding. They swim freely and don’t seem to mind the outdoor conditions. Just make sure the water isn’t too hot or cold.