Hortibest - Octopus-XH8 480W Monitors & Timers Sunshine #2 is highly recommended

Sunshine #2 is highly recommended for cutting propagation

The water activates the Dosatron

Safe for aquaponic and hydroponic systems

This allows you to utilize only the number of light bars as needed per track to meet your over all required PPFD on your canopy

and other particulate from entering

Hortibest - Octopus-XH8 480W Monitors & Timers Sunshine #2 is highly recommendedOCTOPUS XH8 FLEXIABLE DESIGN FOR VARIOUS APPLICATION The detachable design of Octopus XHB makes it popular both among home growers and commercial facilities. Bars design provides good air fluidity and great heat dissipation. It gives large luminous area for uniform PPFD distribution. Full Spectrum with High Red to Optimize the Flowering and Fruiting Stage. Uniform Light Distribution. 0 10V Dimming by Dimming Knob on Board. Larger Coverage with 8