Gold White Cloud Mountain Minnow
Gold White Cloud Mountain Minnow (Tanichthys albonubes) is a captive-developed color form in which the standard silver body is replaced by a warm golden-yellow to amber tone. The iridescent lateral stripe is retained and appears particularly vivid against the gold background, and males still develop red fin coloration in breeding condition. The gold gene produces a clean, warm uniform body color that makes this form particularly attractive in a school — a shimmering group of gold fish with glowing stripes.
Feeding & Care Tip: Hikari Micro Pellets (crushed or soaked briefly) and Sera Vipan Baby make excellent daily staples for these small-mouthed fish. Supplement 2–3× per week with Hikari Frozen or Freeze-Dried Baby Brine Shrimp and Hikari Frozen Daphnia. Feed small amounts 2–3 times daily. Their cool-water preference means a heater is often unnecessary — standard room temperature suits them well in most homes.
Tanichthys albonubes has a remarkable and poignant conservation story. The species was first collected in 1932 by Chinese boy scout leader Tan Kam Fei on White Cloud Mountain (Baiyun Shan) near Guangzhou — the genus name Tanichthys honors him directly. The fish entered the hobby quickly and became enormously popular. By the 1980s however, pollution and habitat destruction had caused the wild population to collapse, and the species was declared extinct in its type locality. Remarkably, in 2007 a new population was discovered on Hainan Island — far from the original locality — giving the species a second chance. All aquarium stock is captive-bred.
Keep in groups of at least eight — White Cloud Mountain Minnows are social schooling fish that display their best coloration and most active behavior in numbers. Males develop more vivid red fin coloration and compete with each other in gentle displays — a group with multiple males is more dynamic and colorful than one without. Compatible with virtually all small, peaceful species. Their cool-water tolerance makes them ideal companions for temperate fish like hillstream loaches, weather loaches, and similar cool-water species.
White Cloud Mountain Minnows are prolific and easy egg-scatterers that spawn readily in the aquarium among fine-leaved plants. Eggs and fry receive no parental care — in a well-planted aquarium some fry survive without intervention. The cool-water tolerance of this species is its greatest practical advantage — an unheated aquarium in most homes is perfectly suitable, reducing equipment requirements and making this one of the most accessible and economical fish in the hobby.
Care & Ideal Parameters
| Difficulty | Easy |
| Temperament | Peaceful — active community |
| Typical Adult Size | 1.5 inches (3.8 cm) |
| Min. Group Size | 8 minimum |
| Ideal Temp | 60–72°F (16–22°C) |
| Ideal pH | 6.0–8.0 |
| Ideal GH | 5–19 dGH |
| Ideal KH | 2–10 dKH |
| Staple Food | Hikari Micro Pellets (crushed/soaked); Sera Vipan Baby |
| Treat / Supplement | Hikari Frozen or Freeze-Dried Baby Brine Shrimp; Hikari Frozen Daphnia |
| Origin | White Cloud Mountain, Guangdong, China (captive-bred — extinct in type locality; Hainan Island population rediscovered 2007) |
| Notes | Gold color form — warm golden-amber body replaces standard silver. Lateral stripe and red fin coloration retained. Captive-developed. Same outstanding hardiness and cool-water tolerance as standard form. |