Small polyp stony (SPS) corals offer more of a challenge than any soft coral or even any large polyp stony corals (LPS), which are hard corals themselves. We carry a variety of aquarium SPS corals that come in all manner of shapes and colors. As with other hard corals, these particular inhabitants tend to be a little more involved in their needs. Appropriate water movement, chemistry, and lighting are must-haves if you are going to keep these corals healthy and thriving. They don’t feed as much as LPS or soft corals, but they almost always love light and flow! If you have any questions, please reach out to us, and we will provide as much guidance as possible.