Lookin good? I got everything i need now all my nutes and water testing im thinking for ppm can i use a water filter? Will that make it 0?Ok I see ya
Ok sweet dealOk. A water filter will definitely take out solvents. Not sure how many. So as to ppm being zero. probably not! Check the ppm anyway, its ok to be as high as 35-55ppm. I wouldn't go above that