Psammacora - Ultra Neon Green

Approx. 1" frag

Psammocora corals (Psammocora species) are delicate encrusting corals valued for their small, closely packed polyps and textured colonies. Often mistaken for small Favia or Cyphastrea species or other encrusters, they are distinct for their numerous small fuzzy polyps.

Psammocora corals belong to the family Psammocoridae and can be recognized by their tightly packed, small polyps and fuzzy, encrusting colonies. Unlike Faviidae corals, Psammocora polyps are smaller and more uniform, and colonies spread in a more continuous sheet rather than forming domed or boulder-like structures. Colors range from muted greens and browns to soft oranges, yellows, and purples.

These corals inhabit reef slopes and lagoon areas across the Indo-Pacific, where water flow is moderate and surfaces are hard enough for encrusting growth. Their natural environment informs aquarium placement and flow requirements.

Although photosynthetic, Psammocora benefit from occasional feeding. Target feeding with mysis, brine shrimp, or fine coral pellets 2–3 times per week encourages faster growth and enhances coloration. Polyps are most receptive during the night or low-light periods.

Psammocora form encrusting colonies that gradually expand across rock surfaces. They are semi-aggressive and extend sweeper tentacles to defend territory at night. Growth is moderate, making them suitable for mixed reef aquascapes without overwhelming neighbors.

Psammocora corals are subtle yet fascinating encrusting corals that add texture and interest to reef tanks. With moderate lighting, gentle flow, stable water conditions, and occasional feeding, they thrive and provide long-term growth and aesthetic appeal.