Hydroponics test -- big Kratky barrel with eggshell, ash, and urine

Since seeds have high levels of phosphorus and I have plenty of thistles, smh, I started a thistle seed extract. One more thing to test.

I started the baseline test with the existing nutrients and a plain water test so I'll have something to measure against when I start testing the new nutrients.

Goldenrod ferment should be done in the next few weeks.