Im new , just getting started. Used pucks for yrs. Now using TFP method, using bleach. Water clear since starting this method. Have had all kind of problems in the past, but this is the first time I have ever seen white crystals growing on my metal ladder. Took it out and scrubbed and sprayed with bleach. Returned the ladder and the next day it started to grow again. Does anyone have an idea what this is and what I can do? Or any advice in general.
I am new and all this stuff is stressing me out.
Thanks everyone in advance.