Keeping Your Blue Sympodium Happy and Healthy

Adding a blue sympodium to your reef tank is one of the easiest ways to get that elusive blue pigment without spending a fortune on high-end acropora. Most people struggle to find corals that stay a true blue under various lighting conditions, but this softie manages to pull it off pretty consistently. It's got this incredible metallic, almost iridescent sheen that makes it look like a carpet of tiny stars across your rockwork. ...

May 26, 2026 · 6 min · Louisa Rosso