Update... unfortunately I poisoned this one... tested the reservoir last Sunday and found my ppms waaaaaaay waaaaaaay waaaaaaaaaaaay outta hand, so I've not grown out of hydro in almost 10 years, not grown any at all for around 5yrs, and forgot the basics, I took the easiest route possible and mixed my nutrients in a bucket and to a pump and a hose and fed my gorgeous healthy plant nutrition from a outside bucket forgetting that it doesn't work that way... the nutrients stacked, and stacked and stacked... after about 3 weeks I saw extreme burn come out, and she stopped drinking all together... 5500 ppm... outrageous!!! ... I pumped out the reservoir twice, balanced it out at 6.3 ph and 1100 ppm, she's finishing this bucket and going into 2 weeks of straight no nutrients at all, just straight flush, plants store enough nutrients for 2 weeks and being that she only has 3 weeks left... its just going straight water after that nonsense.