I just cleaned and changed my rez 3 days ago. I am using Advanced nutrients Ph perfect Grow micro bloom, B-52, and Voodoo juice. The ppm is at 625. is this normal to seed sediment build up like this?
I always soak mine before I put in on my table for that reason. Also looks like hard water, I have hard water and salt buildups where the water level is in the res looks like that.
It looks like it could be hydrotron dust but funny thing is I rinsed ans soaked the hydroton before i used it and It has been in use for 58 days now. Oh and I am using RO filtered water.