^Slanty
Active Member
As legallyflying has already stated, PPM levels for UC setups are MUCH lower than conventional DWC type setups! I only have a 2 site setup, and did not take the PPM levels above 700 during Veg.(my tap water is 200 and ~500 of nutes!) Just make sure to keep organics out of your UC setup and keep your water temps under 72 and you will be laughing! Here are a couple of shots of my current grow:
![SAM_1281.jpg](/data/attachments/1690/1690957-1fa4248c577773d372bd484cb2302fee.jpg)
![SAM_1251.jpg](/data/attachments/1690/1690958-b26d1a5aef240bb41182b41c3faf7a7b.jpg)
![SAM_1281.jpg](/data/attachments/1690/1690957-1fa4248c577773d372bd484cb2302fee.jpg)
![SAM_1251.jpg](/data/attachments/1690/1690958-b26d1a5aef240bb41182b41c3faf7a7b.jpg)