Electrical shock in tank

[Blacktank]

Thanks

 

[Blacktank]

Thanks to everyone for your help! . Update on the tank. my ammonia is not zero, but right next to it. Nitrites are below .05, and nitrates are 35. I can't believe it is recovering so fast. I still have some corals I have to watch and I lost some good friends, I love the scopas tang and the tomini tang [emoji20]