What’s wrong with my tank?!?!

[Miklo_Miklo12]

hello, most of my corals have been closed up these couple of days out of no where, my parameters are on point but my water is kinda cloudy I’m not sure if that could be the reason can any one help me on this?

Before and after pics

 

[blaxsun]

Actual water parameters, testing kit used, size of tank, filtration setup (all) and what if anything are you dosing or supplementing?

Sailfin in a nano tank = bonus!

 

[Utubereefer]

Bacterial bloom possibly???

 

[Miklo_Miklo12]

I’ve had the sailfin in my nano for about a year now lol, mg 1350 alk 8 Ca 420 po4 .01 no2 0 no3 15 ammonia 0 ph 8.3 dosing only if I need to, using b-ionic

 

[Miklo_Miklo12]

Bacterial bloom possibly???

That’s what I was thinking too but does it affect corals?