Mono Sebae
Many brackish fish can be slowly transitioned to entirely fresh or entirely salt water. Aquarium Fish Sale brackish fish are maintained in LIGHT brackish conditions, the same conditions which our live bearers are kept, so most can be transitioned to all fresh water. However, a pinch of salt never hurt anybody. Wild-caught, the size of these guys can vary greatly, from one inch to three inches.
Quick Facts
| Scientific Name | Monodactylus sebae |
|---|---|
| Origin | West Africa |
| Care Level | Moderate |
| Temperament | Peaceful |
| Adult Size | Up to 8″ |
| Lifespan | Not specified |
FAQ
Can Mono Sebae be kept in freshwater only?
Yes, most Mono Sebae can be gradually transitioned to all freshwater, as they are adapted to brackish conditions.
What is the typical size range of Mono Sebae?
Wild-caught individuals vary in size, typically ranging from one inch to three inches when first acquired.
Is Mono Sebae a peaceful fish?
Yes, Mono Sebae are known to be peaceful and suitable for community tanks with compatible species.

David May –
I bought a few Mono Sebae for my freshwater tank. They adapted well over a week and are now active and healthy. They don’t stress other fish and look great in the tank. Easy to care for and peaceful.
Cameron Mills –
The fish arrived quickly and looked healthy. They settled into my tank without any issues. I kept them in freshwater and they seem to be thriving. A good addition to a community tank.
Evan Mackenzie –
I was worried about brackish fish in a freshwater setup, but these Mono Sebae adjusted fine. They’re active, colorful, and don’t bother other fish. Great value for the price.