Collection: Small Polyp Stony Corals (SPS)

Shop WYSIWYG small-polyp stony corals, including Acropora, Montipora, Digitata, and other SPS frags selected for color and growth potential.

The coral pictured is the exact frag you receive. Most SPS corals perform best in stable, mature reef systems with strong lighting and consistent water movement. Review each listing for individual care details.

Free nationwide coral shipping at $350+.

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SPS Coral Buying Guide

SPS corals generally perform best in mature, stable reef systems with consistent alkalinity, strong lighting and purposeful water movement.

Lighting

Most SPS appreciate moderate-to-high light after gradual acclimation. Match placement to the species.

Flow

Provide strong, varied flow that prevents debris from settling without directing a constant jet at the coral.

Stability

Avoid rapid swings in alkalinity, salinity, temperature and nutrients. Consistency is essential.

Read how to improve Acropora color.

Care needs vary by coral. Review the individual listing and contact Gem State Corals if you need placement or compatibility help before ordering.