Observe your reef tank day by day; polyp extension, color

https://fair-wiki.win/index.php/Understanding_The_Impacts_Of_Ocean_Acidification_On_Home-Based_Coral_Reefs_And_Solutions_To_Mitigate_Effects

Observe your reef tank day-by-day; polyp extension, color, and fish habits pretty much show problems earlier than experiment kits teach complications in the formulation.