Gard'nClean Chlorine Dioxide Test Strips - Wide Range Grow Tents 1m² evaporative area)

1m² evaporative area)

and maximum lumen output

Smooth-sided pots for easy plant removal

These Ultra-Low Temp freezers feature digital temperature control with 2 temperature displays

boilers & cooling towers

Gard'nClean Chlorine Dioxide Test Strips - Wide Range Grow Tents 1m² evaporative area)The GardnClean Chlorine Dioxide Testing Strips are a convenient way to test for Chlorine Dioxide levels in sanitized water. Use the Wide Range test strips for the following concentrations of chlorine dioxide: 0, 10, 25, 50, 100, 250, 500 ppm (mg L) CLO2 Use the Low Range test strips to test for low concentrations of chlorine dioxide in water, between 0 10 ppm (mg L) CLO2 In ten seconds or less, you can get an accurate results with a water test