All ‘Pens’ measure EC ( Electrical conductivity) and convert to PPM=TDS ( Total dissolved solids) – Gives a reading of how much salt and or matter is in the water. -A reading should be taken of the water before adding Nutes. microbiology in… Continue Reading “PPM,TDS, EC and CO2”
Everything living and growing is ‘organic’ Most elements exist as compound because they are chemically unstable when in pure form. Plants can access C-Calcium H-Hydrogen and O oxygen from either water or the atmosphere and create food using light. -Photosynthesis. Most pure unstable elements… Continue Reading “Intro to Organic.”
Filter Systems: Automation saves labor! Sand Media Filter: Disk Filter: Effective, they are3D creating larger friction and surface area to snag more detritus.