What a week! First; I nearly, if not did, destroy my oldest plant growing in dirt by putting water with vineger in it to bring the PH down in the hydro grow. Now I check the PH in the hydro and it's in the 7's. Being a bit leary, I did however add water with vineger in it to the bubbler.

How long after adding vineger should it take for the PH to come down?

Here's a pic of them at day 7
RoboGro Reviewed by RoboGro on . Bubbler System Question Been getting alot of good info here, thanks Latewood and all. I have been growing in dirt for sometime now and had a hydro kit that I bought setting around and finally decided to give it a go. Soo... Do I put the Rockwool at the bottom of the net pots let them get wet for a day then put the seeds in the Rockwool and cover them with the little round stone sort of things? I was hoping to start this morning but noticed last night, when I put the stones in first that alot of them fell Rating: 5