We are located at 821 Upshur Street NW in the rear unit.
Check out or new Brookland Location at 3744 10 st NE
Call us at 202-758-2572 or 202-248-2483.
Open 7 Days A week Mon-Fri 11-7p
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Quantum 1000W Dimmable 120/240vac Ballasts are designed to meet the most demanding requirements of indoor gardeners....
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Quantum 400W Dimmable Ballast The Quantum Dimmable Ballast brings quality, efficiency, and high intensity illumination to your...
Quantum 600W Dimmable 120/240vac Ballasts are designed to meet the most demanding requirements of indoor gardeners....
Quantum T5 fluorescent fixtures use high efficiency, active electronic ballasts to power the high output,...
T5 4' Fluorescent grow lamp. 2900 (case of 8)
Quantum HO T5 bulb 2900K red 4' single HIGH OUTPUT Lamps: Triphosphor coated. 2900 Kelvin/5,049 lumens...
T5 4' Fluorescent grow lamp. 6500 (case of 8)
Quantum HO T5 bulb 6500K blue 4' (case of 8) HIGH OUTPUT Lamps: Triphosphor coated...
This Quantum T5 Replacement Reflector for two tubes is the same high quality German glass coated aluminum reflector panel that...
Quantum HO T5 bulb 2900K red 4' (case of 8) HIGH OUTPUT Lamps: Triphosphor coated. 2900...
Quantum HO T5 bulb 6500K blue 4' HIGH OUTPUT Lamps: Triphosphor coated 6500 Kelvin/4,752 lumens...
821 Upshur Street NW, Washington DCLocated in the rear unit202-758-2572Get Directions
Store Location HoursCap City Organics 202-248-2483-Brookland-11am-7pm M-F 10am-6pm Sat
Cap City Hydro-Petworth-202-758-2572
11am-7pm Tues-Fri,11am-5pm Sat-Sun
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