well the plants are doing good. I think I am going to set up a water minder or some way to check the (wet) of the felt under the tray of pellets.
I have several old thermometers (electric) that are based on resistance so if I can figure out a way to bury an electrode in the felt and add a resister to give me a reading (all relative) I could use it to give an indication of the (wetness) of the thing.
I may try to use a unplanted peat pellet to insert a probe in to as well.
I am finding that the temp. is not stable and is running a bit cold so I will adding a heater soon as I can find the relays hiding around here LOL.
I will post Pict's. and plans as soon as I can figure out how to draw a print on here.
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