Lemon White Cloud Mountain Minnow Care Guide
Tanichthys kuehnei · Freshwater Fish

What Lemon White Cloud Mountain Minnow look like
The Lemon White Cloud Mountain Minnow (Tanichthys kuehnei) exhibits a diminutive, fusiform body shape, typically reaching a maximum adult size of approximately 1.5 inches (3.8 cm). This species displays sexual dimorphism, with males generally presenting more vibrant coloration, particularly in their fins, which exhibit striking red to orange hues, while females tend to be slightly larger and more robust. The body is adorned with a golden-lemon coloration, complemented by a subtle iridescent stripe that runs laterally along the midline, enhancing its visual appeal. Notably, this species possesses a well-developed lateral line system, which aids in detecting vibrations in the water, and its dentition is adapted for an omnivorous diet, featuring small, pharyngeal teeth suitable for processing a variety of food sources. The Lemon White Cloud Mountain Minnow also possesses an adipose fin, contributing to its streamlined morphology, which is advantageous for rapid swimming in its natural habitat.
Behavior & temperament
In terms of behavior, the Lemon White Cloud Mountain Minnow is typically found in small groups, exhibiting a social hierarchy that favors schooling behavior, although it can also be observed as solitary in less populated environments. This species primarily occupies the mid to upper water column, where it engages in active swimming and foraging. During breeding, the Lemon White Cloud Mountain Minnow is an egg scatterer, releasing adhesive eggs that adhere to aquatic vegetation, providing some protection from predation. Its temperament is generally peaceful, making it an ideal candidate for community tanks, although it may exhibit slight territoriality during breeding periods.
Diet & feeding
In the wild, the Lemon White Cloud Mountain Minnow is an omnivore, consuming a varied diet that includes small invertebrates, algae, and plant matter. In captivity, it thrives on a balanced diet of high-quality flake food, supplemented with live or frozen foods such as daphnia and brine shrimp to ensure optimal health and coloration.
Behind the name
Tanichthys (from Greek, 'tani' meaning 'thin' and 'ichthys' meaning 'fish'); kuehnei (named in honor of the German zoologist, Dr. Kuehne).
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Lemon White Cloud Mountain Minnow?
AquaLens identifies your fish and plants from a photo, tracks water chemistry, and flags health issues early — free on iOS and Android.



