Apera GroStar GS3-E Replacement EC Electrode Microscope/Loupe Roots Organics Elemental macronutrient and

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants

Replace membranes when product water decreases and/or ppm increase

Understand the fact that both under and over-fertilization are detrimental to your plants (and microbes) even when the visual appearance is good

heavy-duty wall-mountable aluminum bracket—NO RUST

Runs at 4500 CFM and 1400 RPM

Apera GroStar GS3-E Replacement EC Electrode Microscope/Loupe Roots Organics Elemental macronutrient andAI58030 GroStar GS3 E replacement EC electrode Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement 1 year warranty