Emerald Crab (Mithraculus sculptus) SPS switch to a maintenance dose

switch to a maintenance dose based on your tank's daily consumption

A combination of both methods can be used

as these wrasses have very high metabolisms

Compatible with other peaceful wrasses including different Halichoeres species

Dose per 100 L (25 gal) to raise magnesium by approximately 4 ppm

Emerald Crab (Mithraculus sculptus) SPS switch to a maintenance doseThe Emerald Crab is a popular clean up crew crab best known for helping control nuisance algae, especially bubble algae (valonia). It spends most of its time tucked into rockwork, coming out to graze and scavenge. Emerald crabs are reef safe with caution, since they are opportunistic and may pick at corals or small tankmates if underfed or if they grow large. Why we love it Great helper for nuisance algae control, especially bubble algae Fun, active