Bali Tiger Jawfish (Opistognathus sp.)
Reef compatible: Yes
Care level: Intermediate
Disposition: Peaceful
Minimum tank size: 30 gallons
Mature size: 8 inches
| Specification | Value |
|---|---|
| Size | XXL / 7″ and above |
| Species | Opistognathus sp. |
| Reef Compatibility | Yes |
| Adult Size | Up to 8 inches |
| Recommended Tank Size | Minimum 30 gallons |
| Behavior | Peaceful |
FAQ
Is the Bali Tiger Jawfish safe to keep with other reef fish?
Yes, this species is reef compatible and generally peaceful, making it suitable for community tanks with compatible reef fish.
What is the expected mature size of this fish?
The mature size of the Bali Tiger Jawfish is up to 8 inches.
What is the minimum tank size required for this fish?
A minimum tank size of 30 gallons is recommended.

Jacob Welch –
Bought this jawfish for my 40-gallon reef tank. It has been active and calm since arrival. No aggression observed, and it blends well with other fish. Easy to spot due to its bright coloration. Feeding is straightforward with small crustaceans and frozen foods.
Eric Mathis –
The fish arrived healthy and has adapted well to the tank. It’s peaceful and doesn’t stress other inhabitants. I appreciate the clear size information. Tank is now more vibrant with its presence.
Liam Sanderson –
Perfect addition to my intermediate reef setup. It’s active but not aggressive. I’ve been feeding it daily with mysis and brine shrimp. It’s grown steadily and looks great in the 35-gallon tank.