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Hydro-Logic Stealth RO/Small Boy Green - Coconut Carbon Filter
Green Coconut Carbon Filters are the carbon block pre-filter that will reduce chlorine, organic chemicals, VOCs, mercury, lead, PBCs, sulfur and heavy metals.
$23.23 $20.73
Hydro-Logic Stealth RO Sediment Filter - Pleated/Cleanable
The pleated sediment filters are cleaned by rinsing regularly with a hose. The filters reduces silt, rust, dirt, sand and sediment. Change filters every 6 months. #741654 is 10 in x 2.5 in.
$20.64 $18.42
Poly Spun Sediment Filters are a pre-filter that will reduce silt, rust, dirt, sand and sediment.
$15.47 $13.80
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your irrigation systems and tanks, and to complete your own hydroponic systems. The material is easy to cut to size, but will remain strong and reliable.
$72.99 $68.25
EcoPlus Eco 633 Fixed Flow Submersible/Inline Pump 594 GPH
$79.27 $70.75
HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof
$16.50 $14.49
PH UP
When Your pH Is Too Low, You Need pH-Up
-- The Highest Concentration in Hydroponics!
$81.54 $55.04
PH DOWN
When Your pH Is Too High, You Need pH-Down
-- The Highest Concentration in Hydroponics!
$25.74 $17.37
CES pH Up™
Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Re
$32.50 $33.60
Bluelab® Guardian Monitor
Adjustable brightness display. Large easy-to-read, plant-safe green LED displays.
$445.20 $378.42
