What tank size does Royal Gramma need?

Tank size for Royal Gramma depends on adult size and activity — check our care guide above.

What pH does Royal Gramma need?

Keep pH between 8 and 8.4 for Royal Gramma. Stable parameters matter more than chasing perfect numbers.

Royal Gramma thrives at 24–27°C. Use a reliable heater and thermometer.

Royal Gramma is rated Beginner difficulty. Best for experienced keepers who can meet specialised needs.

Size the aquarium to Royal Gramma's adult size and activity level. Use robust décor and sight breaks so each fish can hold its own space.

Keep pH 8–8.4 and 24–27°C. Stable parameters matter more than chasing perfect numbers; acclimate new arrivals slowly.

Carnivore. Feed small amounts it clears in a couple of minutes, and vary the diet.

Territorial. Watch it at feeding time and at lights-out to see its real temperament in your tank.

Choose robust tankmates of similar size, and nothing small enough to be eaten. Add Royal Gramma last so territories reset.

Breeding success with Royal Gramma depends on the line and water chemistry; ask your shop about proven pairs.

Size the aquarium to Royal Gramma's adult size and activity level. Use robust décor and sight breaks so each fish can hold its own space.

Keep pH 8–8.4 and 24–27°C. Stable parameters matter more than chasing perfect numbers; acclimate new arrivals slowly.

Carnivore. Feed small amounts it clears in a couple of minutes, and vary the diet.

Territorial. Watch it at feeding time and at lights-out to see its real temperament in your tank.

Choose robust tankmates of similar size, and nothing small enough to be eaten. Add Royal Gramma last so territories reset.

Breeding success with Royal Gramma depends on the line and water chemistry; ask your shop about proven pairs.