FoxFarm Gringo Rasta Super Sonic 2.5 Gallon Earth Juice a simple float switch and

a simple float switch and check valve and more

77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries

whereby the electrical parts are fully encapsulated in epoxy resin

Big enough to grow a large plant for its entire life

FoxFarm Gringo Rasta Super Sonic 2.5 Gallon Earth Juice a simple float switch andGringo Rasta Super Sonic Plant Tonic will take your plants beyond expectation with results that are Out A Sight! Super Sonic Plant Tonic gets its mojo from a stellar micronutrient package combined with a high level of nitrogen for primo growth and far out vigor. Can you dig it? For best results, use all three Gringo Rasta Liquids as a 3 Part Feeding Program. Gringo Rasta Super Sonic Plant Tonic is for a full cycle of micronutrients.