Cashmeh
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450 ppm at .5 or .7 scale? Either is too low if you have decent light.
450 ppm at .5 or .7 scale? Either is too low if you have decent light.
I have a cheap tds meter. .. .i need a good onegoogle ec conversion chart and find out at what your meter is set at
Im actually over 800 ppm now. . .but thats where i should be due to monitoring the uptake of nutrients every 12hrs. My meter was junk, just gotta fancy one and it shows double what my other says. . over double ppm . .So yea, life goes on. Sucks that my seedlings are doing great at 320ppm vs the 150 I thought I was giving them. I have to unlearn all this low ppm crap that ive been doing. :(The cheap ones are usually set at .5. You can get by with an ok meter. It's just the constant calibration sometimes. More so with the cheap ph pens.
Got my charting established. About to increase to 800ppm on the d WC. Rdwc is so fkn stable lol. . i love my rdwc. .crazy how much longer it stays stable.looking good
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