3% Off Grow Lights, Boxes & More

Trim a little off the top of your grow budget: apply the code below at checkout and pocket 3% off your entire Mars Hydro order. Every bit counts when you're building out a grow room.

Stack this coupon code on top of your next Mars Hydro haul and walk away with 3% off all growing equipment. Use the code below at checkout, no fuss required.

For a limited time, Mars Hydro is offering an extra 5% off literally everything on their site. Just apply the code below at checkout and you're good to go.

Cut hours off your harvest with the Mars Hydro 13" Bowl Trimmer — built for both wet and dry trimming, it strips fan leaves fast so you can finish clean by hand. Apply the code below at c...

Tired of manually wet-vaccing your tent floor after every watering session? Mars Hydro's Auto-Drainage System handles runoff automatically, so you can focus on your grow instead of your m...

Smart climate control, full-spectrum lighting, and a complete ventilation setup, all in one box: the Mars Hydro 4x4 TSW 2000 Kit with iControl Smart Controller is a plug-and-grow solution...