English community guide
Red-Spotted Loach
Red-Spotted Loach in Petit Planet: habitat, time, weather and recorded one-, two- and three-star selling prices. Checked against the community wiki.
At a glance

Good news — taking care of it won't cost you a fortune.
Where and when to find it
- Habitat
- Mountain Lake
- Distribution
- All Regions
- Time
- Nighttime
- Weather
- Rainy
- Season
- Year-Round
- Type
- Freshwater Fish
- Minimum size
- 20
- Maximum size
- 40
Selling prices
- ★ catch
- 36 Dough
- ★★ catch
- 40 Dough
- ★★★ catch
- 47 Dough
Catalog sorting uses the one-star price. A blank source value is shown as not recorded, rather than estimated.
Omnipedia
- Scientific name
- Erromyzon kalotaenia
- Region
- Coolwater Zone
The scientific name of the Red-Spotted Loach generalizes its "beauty," which does little to make the fish marketable to the public. Thus, it was given a catchier trade name among aquarists — the "red diamond loach." The good news is that, despite its fancy new title, its "cost of living" hasn't skyrocketed accordingly.
Keep exploring
Browse fish · Find cooking recipes · Your creature collection
Sources & version
Adapted from The Petit Planet Wiki under CC BY-NC-SA 4.0.
Checked 2026-10-20. Source revision 30774 (2026-10-01). These are beta records; values can change. Unrecorded values remain unknown.