BOTANICARE ORIGINAL GOW TRAY 5 FT X 5 FT BLACK MIDDLE HGC706667 AURORA Electrode: Replaceable glass sensor and

Electrode: Replaceable glass sensor and reference tube electrodes

• REI: 4 Hrs

Adds mechanical strength to stems

GREAT for flushing

seed and vegetable production

BOTANICARE ORIGINAL GOW TRAY 5 FT X 5 FT BLACK MIDDLE HGC706667 AURORA Electrode: Replaceable glass sensor andBotanicare Original Grow Trays are durable, customizable grow trays made from heavy gauge ABS that resist bowing, cracking and leaking, so you can grow with confidence. The sidewalls on these versatile hydroponic grow trays are 4. 5 inches high, providing more flexibility and making them ideal for drip, ebb and flow, or lettuce raft growing. Choose between 4 or 5 foot widths, and extend the length from 10 foot 6 inch to 100 foot 6 inch in 5 foot