Today was the first time for "every other day" feeding. They took 2 whole gallons. We bumped them up to a full dose of CalMag and up to the "mid-sized" vegging dose on the Pro Gro.

All signs of heat stress have disappeared. I'm thinking that the lighter coloring is most likely a Calcium/Magnesium or Nitrogen deficiency. The new dose should take care of that.

Just got our new ph pen in the mail today. Sure is a lot more accurate and easier than either the litmus paper or the drops and test tube method. Managed to get the water/nutes right on 5.8 for the first gallon and 5.9 for the second.

We went ahead and ordered a ppm pen this morning, too. The place is not far so we should have it tomorrow.

Time to start teaching Mrs. McT how to do the feedings. She'll have to take over for a while next month while I'm in the hospital. Gotta go back and see if they can put my inards back together. It's the follow up to the emergency surgery last October.

She's a bit aprehensive about doing the feedings. I told her I'll have it all written down for her. I'm sure she'll do just fine.