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
Sunday 11-6pm
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
Sunday 11-6pm
+ Quick Look
$30.74
CF/EC cleaning kit: Full color laminated instructions Conductivity standard solution De-canter vessel Liquid probe cleaner...
+ Quick Look
$11.99
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the...
+ Quick Look
$24.50
The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl...
+ Quick Look
$30.74
Everything you need to clean, hydrate and calibrate pH probes as well as clean and...
+ Quick Look
$157.94
It is essential when growing with a hydroponic solution to KNOW what the strength of...
+ Quick Look
$22.89
General Hydroponics® pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1...
+ Quick Look
$14.39
To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced...
+ Quick Look
$13.98
General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with...
+ Quick Look
$14.39
This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at...
+ Quick Look
$113.99
Lab grade instruments designed specifically for growers!Includes: • 2-year warranty (instrument)• 1-year warranty (probe)• 2.77 EC...
+ Quick Look
$31.99
DIGITAL. SIMPLE. COMPACT. Fast, accurate results with digital LCD readout Easy measurement: just place the...
+ Quick Look
$0.00
Replacement pH Probe for Milwaukee MW100 Portable pH Meter.
Come visit us at CAPITAL CITY ORGANICS in Brookland, DC
11am-7pm Mon-Sat ;
11am-5pm Sundays
***Prices Are Subject To Change***
All Materials © 2024 Capital City Hydroponics | 
Website by Sleepless Media | Powered by Shopify
