Who Gives A Fish Forums

Mine did this too. I moved it higher up where the flow's stronger, and it chilled out. How close are your Zoas? Maybe give 'em more space if they're crammed.

Sand can compact over time, starving roots of oxygen. Try poking the substrate gently with a chopstick to aerate it. Sounds silly, but it works.

I'm a huge fan of the new color morphs that are out now. The Picclyasso Clownfish is one of my all-time favorites - what a beauty. And have you guys seen the Storm Clownfish? Absolutely stunning, the colors are just wow.