We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
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Developed to detect the presence of CO2 in ambient air, the Autopilot desktop CO2 monitor...
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The Autopilot pH-1 controller accurately and reliably measures and controls the pH of any water-based...
The Autopilot Greenhouse Master Controller (GMC) is designed to precisely control temperature, humidity, and CO2...
Effectively monitor and control an indoor growing environment, even from a remote location. The "Remote...
Combination Recycling and Lighting Timer The Autopilot Master Digital Timer (MDT) controls lighting and recycling...
pH sampling assembly, allows for more accurate readings. Sampling kit includes a submersible pump, 3/4"...
3744 10th St NE, Washington DCCapital City Organics202-248-2483Get Directions
Capital City Hydronics is now closed.We want to thank all of our customers for their support and invite you to our main location.
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