Blueline Grouper (Cephalopholis formosa)
Reef Compatible – With Caution
Care Level – Intermediate
Disposition – Aggressive
Min. Tank Size – 75 gallons
Mature Size – 11 inches
Specifications
| Feature | Size: M (2″ to 3″) |
|---|---|
| Species | Cephalopholis formosa |
| Compatibility | Reef compatible with caution |
| Aggression Level | Aggressive |
| Minimum Tank Size | 75 gallons |
| Mature Size | 11 inches |
FAQ
Is the Blueline Grouper suitable for a reef tank?
Yes, but with caution. It can coexist with reef inhabitants, though it may attack or damage corals and invertebrates due to its aggressive nature.
What is the recommended tank size for this fish?
A minimum of 75 gallons is required to provide adequate space and reduce stress.
How aggressive is the Blueline Grouper?
The Blueline Grouper is considered aggressive and may pose a threat to other fish, especially smaller or slower-moving species.
Lauren Morgan –
I bought this Blueline Grouper for my 80-gallon tank. It’s quite active and needs a lot of space. I’ve had to keep it in a corner away from other fish. It’s not ideal for a mixed community, but it looks impressive and grows steadily. I’m happy with the size and color, though I had to adjust my tank layout to avoid conflicts.
Bernadette Edmunds –
The fish arrived healthy and seems to be adjusting well. I’m cautious about adding other species. It’s aggressive and I’ve noticed it chasing smaller fish. Still, it’s a striking addition to the tank and adds a lot of visual interest.
Audrey Pullman –
After a few months, the Blueline Grouper has grown to about 10 inches. It’s active and maintains good color. I keep it in a large tank with plenty of hiding spots. It doesn’t eat corals, but I monitor it closely. A good choice for experienced aquarists.