$123.59
Active Air climate control products are available for a variety of indoor growing applications. Active...
$123.59
Active Air climate control products are available for a variety of indoor growing applications. Active...
$99.95
The Hyper Fan® Speed Controller is extremely easy to use. Set the two dials and...
$27.95
Works with AC/DC brush-type motors 15 amps or less. Three adjustable switch settings: full, variable...
$26.59
Using a timer to automate your lighting adds convenience and encourages productive growth with consistent...
$58.45
Effectively monitor and control an indoor growing environment, even from a remote location. The "Remote...
$170.95
Combination Recycling and Lighting Timer The Autopilot Master Digital Timer (MDT) controls lighting and recycling...
$34.95
MyCO2 – Mycelium Derived Carbon Dioxide are CO2 bags perfected. Unlike all the other CO2...
$34.95
MyCO2 – Mycelium Derived Carbon Dioxide are CO2 bags perfected. Unlike all the other CO2...
$74.95
pH sampling assembly, allows for more accurate readings. Sampling kit includes a submersible pump, 3/4"...
$15.26
15 foot sensor extension cable for use with the Atlas 8 CO2 Monitor and Controller...
$26.96
Replacement burners, A/C power supply and hose/regulators for Ares LP and NG CO2 Generators.
$44.96
Replacement burners, A/C power supply and hose/regulators for Ares LP and NG CO2 Generators.
$10.76
Replacement burners, A/C power supply and hose/regulators for Ares LP and NG CO2 Generators.
$52.16
Replacement burners, A/C power supply and hose/regulators for Ares LP and NG CO2 Generators.
$10.76
Replacement burners, A/C power supply and hose/regulators for Ares LP and NG CO2 Generators.
$384.95
Replacement sensor for Atlas 1
$478.76
The Atlas̠ 8 is a digital CO2 monitor and controller. Once the CO2 level has...
$169.16
The Hades® 2 controls up to two light banks up to 600 watts each via...
$809.96
Absolute total complete control of your grow room from up to 150 feet away without...
$58.46
Auxiliary Outputs for use with Titan Controls Saturn 3. Heating and High Temperature Light control...
$105.26
Auxiliary Outputs for use with Titan Controls Saturn 3. Heating and High Temperature Light control...
$166.46
The Saturn 4 is a basic environmental controller. ItÌ_s digitally precise with easy to use...
$205.16
The Saturn 5 is a digitally based environmental controller featuring a short cycle timer for...
$539.96
The Saturn® 6 give you the control of your temperature (day & night), humidity and...
$64.76
RS45 internet cable and data software for use with the Saturn 6 Temperature, Humidity and...
$71.96
Easy to use - plug fan into control receptacle, then plug control into 120 volt...
$74.95
1 minute ON TIME & 4 minute OFF TIME. Timing is preset – requires no...
$346.95
CO2 is scientifically proven to improve the performance of plants! The Ares® Series CO2 generators...
$387.00
CO2 is scientifically proven to improve the performance of plants! The Ares® Series CO2 generators...
$482.95
CO2 is scientifically proven to improve the performance of plants! The Ares® Series CO2 generators...
$599.95
Atlas® 1 CO2 Monitor/Controller comes with a 25 foot remote sensor. It features adjustable set...
$333.95
Preset CO2 control at 1500 PPM. Built-in self calibration feature. Easiest to use CO2 Controller...
Capital City Hydroponics is now closed.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays