Lowman said:

My tap water is close to yours. I run it through an RV water filter found at walmart and brings my EC down to 0.4. I wold just use the calmag as a back up. Lots of calcium carbonate in your water...just need to break it down so it doesn't coat your roots. The Bio-cozyme should do that....or step up to Z7 by flying skull for a better enzyme. All will be good.

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DrMcSkunkins said:

I would buy distilled water and mix it half and half with tap or get a RO system installed, 350ppm might cause you some problems with heavy feedings.

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Lowman said:

My tap water is close to yours. I run it through an RV water filter found at walmart and brings my EC down to 0.4. I wold just use the calmag as a back up. Lots of calcium carbonate in your water...just need to break it down so it doesn't coat your roots. The Bio-cozyme should do that....or step up to Z7 by flying skull for a better enzyme. All will be good.

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HydroGringo said:

What RV water filter do you use?

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HydroGringo said:

My tap water is at 350ppm (0.7 EC) and 7.5 PH
[RTW hand water] I will be growing in Coco coir with three 3 gallon fabric pots using
-Maxigro
-Maxibloom
-Cal-mag plus
-Silica blast
-Liquid Karma
-Bio-cozyme
-Coco-wet
-SM-90
-PH up & PH down
*Please help* any advice will be useful on this lineup of nutes/additives/water etc.
It's not only for me but for everyone that stops by. I'm a first time grower and your time and experience will be gladly appreciated

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