Common name: Johnston's Coral

Pachymatisma is a genus of stony corals known for Johnston's Coral, a species popular among reef aquarium enthusiasts. These corals are characterized by their massive, encrusting growth form and vibrant colors, often displaying hues of green, brown, and pink. They are relatively hardy and can thrive in a range of lighting conditions, making them suitable for both novice and experienced aquarists. Pachymatisma species require stable water conditions and benefit from moderate water flow and feeding with planktonic foods.

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   Common name: Giant Elephant Ear Sponge

   Scientific name: Pachymatisma johnstonia