Can Otocinclus Catfish Live With Sparkling Gourami?
Otocinclus Catfish and Sparkling Gourami are compatible. Temperature overlap 76–79°F. Both peaceful.
Conditions: Minimum 10 gallon tank.
Parameter Comparison
| Parameter | Otocinclus Catfish | Sparkling Gourami | Overlap |
|---|---|---|---|
| Temperature | 72–79°F | 76–82°F | 76–79°F ✓ |
| pH Range | 6–7.5 | 6–7.5 | 6–7.5 ✓ |
| Temperament | peaceful | peaceful | Both peaceful ✓ |
| Max Size | 2" | 1.5" | Similar ✓ |
| Min Tank Size | 10 gal | 10 gal | 10 gal minimum together |
| Diet | Herbivore | Micro-carnivore | — |
| Care Level | intermediate | intermediate | — |
Tank Requirements for Otocinclus Catfish + Sparkling Gourami
To keep Otocinclus Catfish and Sparkling Gourami together, you need at minimum a 10 gallon tank. Otocinclus Catfish should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Otocinclus Catfish
Otocinclus spp.
Otocinclus catfish (otos) are tiny, peaceful algae eaters that are incredibly effective at controlling soft green algae and diatoms in planted tanks. They are the gold standard for planted tank algae control, often preferred over larger plecos. However, they are somewhat delicate and require established, well-maintained aquariums.
Full care guide →Sparkling Gourami
Trichopsis pumila
The Sparkling Gourami (Trichopsis pumila) is a intermediate-level freshwater fish growing to 1.5 inches. Peaceful temperament, minimum 10 gallon tank.
Full care guide →