I come home from lunch and my house smells like fish. I check my tank and it happened again. My gsp spawned last night. What is weird is that my short spined urchin spawned shortly after the routine water change. Coincidence?
What is happening that is triggering these spawning events? Is the tank exposed to moon light? Does it happen after water changes? Very cool but a little concerning. The Montipora is beautiful as always, really spiraling there.