Microclone Rack Tray, 45'' x 25'' x 3" PPM | TDS | EC Meters Supports beneficial soil microbes and

Supports beneficial soil microbes and long-term soil health

The Under Current® is the world's first recirculating Water Culture Hydroponic System featuring our Patented Sub-Current Culture® Method

manual control for pump priming Alarms high and low with enable / disable option

Hanna pH Probe Storage Solution

Comes ready to use with an Easy Spray & Mix head

Microclone Rack Tray, 45'' x 25'' x 3" PPM | TDS | EC Meters Supports beneficial soil microbes andMicroclone Rack Tray, 45'' x 25'' x 3" The 45" x 25. 5" x 3" Cloning Rack Tray by Microclone fits into standard chrome and steel racks chosen by growers for their efficient use of space and light. Many retail stores, plant shops, web postings, and magazine articles reveal how popular these racks are for cloning. The trays line up neatly in rows of as many as four per shelf and many rack systems have five or six shelves and low profile lighting.