It should be on a timer and fill every 6 hours you will add straight water as needed during the week and change the res about every 7 days also with hydro you need beneficial bacteria I use Hygrozyme but you can check with your local store to see what they have available.I hope this helps. let...
Re: Please Help - Need Advice - Not a lot of time...
Find someone with clean urine willing to donate use a punching bag balloon put it on the heater of you car on the way to test crotch it and enjoy your new job...p.s. keep it refrigerated until day of test
Re: New to thread and DWC.. Have some questions! :)
In dwc you need to use hygrozyme or some sort of good bacteria with each tub change this keeps your root system healthy.It also promotes growth in your plant.You also need humic acid to aid in uptake of nutes I have used both diamond nector...