#greenstarpolyp

Hello! I’m new to marine aquariums and I just added my first corals. I have a Fluval EVO 13.5, with an AI Prime light, Sicca 1.0 pump upgrade. Added a Green Dragon Eye Zoa, a Yellow Submarine Favia and a GSP. The Zoa and Favia seem to be doing fine, but the GSP is not doing great, still...