Tested the tap water today and it was 7.8 it seems to fluctuate quite a bit and it’s a 200-yard uphill trudge to fetch it.
It’s better for me to use the poly-tunnel rain butt and adjust with ph down.
Soft water area and that’s why I bought Calmax.
Testing my light, I found it throws off enough heat (22.8c) to keep all pots and plants warm.
I’ve got 18 clones currently rooting in Rockwell and just plain water with added rooting powder, under 18-6 lights.
With a bit of luck, I might get to raise some Ducklings next year! LOL
Keep well, my friend.