i have build up of something

latelly in my veg room the res for the table has been gettin some gunky build up its clogging the water pump n is tryin to seal up the air stone its like a film more than anything n it builds up fast its on cords n hoses. anyways idk if hydrozyme canb do this im changing water again today im onna seperatly add all the nutes to see if it wasnt a mxing problem... stll any ideas as to wat this could be jus lemme kno, thanks

o n last night my ppm jumped from about 275 to 450...

something in your nutes is making that film. Take everything apart, clean and sterilize it and re work your nutes. I have heard of organics and chemicals not reacting well together and causing slim/sludge

i just read a different thread last night and he had a problem with white foamy stuff on the top of the water. He was also using Hydrozyme and i told him this "im guessing it might be a by product from one of the approximately 4000 biochemical reactions the enzymes in that stuff create."

link to thread
https://www.rollitup.org/hydroponics-aeroponics/460181-res-problems-milky-white-stuff.html#post6192252