Yes but the room it is in 50%. Inside the dome has got to be above 70% I would assume with the condensation on the walls without spraying. That’s just moisture in the bottom of the tray
Did a bunch of reading. They said to ph4.5 and the cubes will raise the ph as they soak. Which it has.
My plan is to mix a weak batch of feed 100-200ppm @ 5.8ph. Pour that over the cubes on a Drain rack. Then use them.
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