Greenhouse locations migrate and product innovation continues hortidaily.com from "hydroponics" - Google News Learn more about hydroponics Greenhouse locations migrate and product innovation continues hortidaily.com Visit potads uk classifieds for 1000's of 420 adverts
I've have read jacks 321 probably doesn't need cal mag added when growing in coir. Has anyone skipped adding calmag while using jacks 321.
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