Panther grouper
The panther grouper is a marine fish of the family Epinephelidae (sea basses and groupers), widespread across the Indo-Pacific. Juveniles are white with rounded black spots and an exaggerated humpbacked, high-finned shape that becomes less pronounced and grayer with age. It is a solitary, predatory fish that will eat any tankmate small enough to swallow, and grows large, so it is best regarded as a specimen fish for spacious aquariums. It needs a very large tank with robust filtration to handle its heavy waste output and messy feeding. Its diet is carnivorous, based on meaty marine foods such as chunks of fish, shrimp and squid. While hardy and personable, its eventual adult size and appetite make it unsuitable for typical reef or community setups, and it should be housed only with fish too large to be eaten.
Water parameters
| Temperature | 24 – 27 °C |
|---|---|
| pH | 8.1 – 8.4 |
| Carbonate hardness (KH) | 8 – 12 °dKH |
| Salinity | 30 – 35 SG |
Tank & stocking
| Minimum tank volume | 1000 L |
|---|---|
| Volume budget per individual | 500 L — territorial: does not simply add up |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Panther grouper need?
Provide at least 1000 litres to keep Panther grouper in good conditions.
What water parameters does Panther grouper need?
A temperature of 24–27 °C, pH 8.1–8.4, saltwater.
Is Panther grouper peaceful or aggressive?
Its temperament is semi-aggressive.
What does Panther grouper eat?
Its diet: carnivore.
How big does Panther grouper get?
Around 60 cm as an adult.
Is Panther grouper suitable for beginners?
Care level: intermediate.
Planning a tank with Panther grouper?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
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