Hi guys i recently filled up 12 x25litre containers with 006 tds. after the weekend i tested the water in the containers and they were reading 013 Any ideas. Temperature perhaps? Anyhow I scrapped the water and chaned the resin and am now making some more. Im starting to feel that the wfp is being more of a pain at the moment, im hoping this is just me being new to the system. I have issues with spotting, marks ive missed, sills that are hard to clean properly and moaning customers, high resin usage. etc.. life seemed alot more peaceful with the ladders. Give it time I tell myself.