Hydro Crunch™ Digital Thermometer And Hygrometer With Probe General Hydroponics Ensure your Evolution RO1000 runs

Ensure your Evolution RO1000 runs more efficiently

Insufficient amounts of B3 lead to slow growth

this premium bud hardener invites your garden to maintain peak performance all the way to the finish line

SUPERthrive® now includes kelp

Athena IPM is a complete pest management formula that kills many soft-bodied insects and mildew on contact

Hydro Crunch™ Digital Thermometer And Hygrometer With Probe General Hydroponics Ensure your Evolution RO1000 runsDisplay temperature, humidity and time simultaneously Memory of MAX & MIN measuring value. 12 hour 24 hour displaying system selectable Economical way to monitor indoor or outdoor temperature and humidity. C F unit selectable Clock display with alarm function. Display features one inch tall digital numbers Desktop placing or wall hanging. If used outdoors, please place under protected area such as a covered porch.