What's wrong with my two babies ??? Calcium def ???

Hi ! I'm really worried , fan failure week ago , result small burns , overfeeding result burned tips . But why they starting loosing colour ? And what is that brown stuff on roots ? I'm using AN MGB , Voodoo juice , b 52 , any help highly appreciated

That's some pictures , thanks guys

Skaboi6977 said:

That's some pictures , thanks guys

Click to expand...

Root rot starting. Read about using hydrogen peroxide to cure. What’s the temperature of the solution?

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