thanks for the info u/BostonLightGardens, didn't know that was an option. Am I correct that this the stop cock you're using or something else? You leave the carrot in place & just disconnect/reconnect when ready
I used WiFi water leak detectors off of Amazon to also help me get mine set right and prevent leaking from the bottom until I got it dialed in.
Here's the model I bought as a three pack because I have multiple tents. There are other brands and maybe some cheaper options.
Perhaps a pump in conjunction with these and a blumat pressure regulator.
Square D by Schneider Electric FSG2J24M4CP 40-60 PSI Pumptrol Water Pressure Switch with Low Pressure Cut-Off https://www.amazon.com/dp/B000FKBY8W/ref=cm_sw_r_cp_apan_glt_i_VGE5VZ0GVMZPJBC0A9XV
iSpring T32M Pressurized Water Storage Tank with Ball Valve for Reverse Osmosis RO Systems, 4 Gallon, 1/4" Tank Valve Included https://www.amazon.com/dp/B00439MYYE/ref=cm_sw_r_cp_apan_glt_i_ZFJWF8YFTNQQXSMW9T2T?_encoding=UTF8&psc=1