HM Digital Waterproof EC/TDS/Temperature Meter pumps-&-irrigation Biobizz advises a dose of

Biobizz advises a dose of 1-4ml per liter water

This kit includes a tray and mesh tray

Vinasse is syrup that contains sugar

The SuperCloner 50-Site Hydroponic Cloner System truly takes the guesswork out of growing

The CMH lamps have a very broad light spectrum which is more similar to the sun itself than any other form of HID lamp

HM Digital Waterproof EC/TDS/Temperature Meter pumps-&-irrigation Biobizz advises a dose ofHM Digital COM100 Water Quality Testing Meter. Waterproof. Measure EC TDS. Temperature Tester. IP 67 rating. Factory Calibrated. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM 100 is a professional level EC TDS meter at an unbeatable price.