Dead corals. Mistake I made during 5 days blackout.

2021 is off to a rocky start. In the continued effort to combat dinoflagellate, I committed the tank to a 5 days blackout. All was fine until things started dying off and releasing the previously locked up nutrient back into the system, causing a massive nutrient spike (my fault for not monitoring). As a result, a few corals suffered. Things were not all bad though and there were some silver linings, but... people love dramatically tragic titles, so here we are. Timestamps: 0:00 Hello 2021! 0:49 5 days blackout begins 2:55 First look after 5 days blackout for dino 6:06 Water collecting between meshtop grids 8:11 Confessing my love for fish 9:50 Salt, I have no brand loyalty 13:02 So, what happened? 15:08 Staying in a train AirBNB among Bisons! 16:25 Overview of the tank... frogspawn & clam placement 22:52 Conclusion - did the 5 days blackout work and would I do it again? — Public Domain Music by various artists from SoundCloud, many thanks! — Instagram: @inappropriatereefer Email: inappropriatereefer@gmail.com