Water & Aeration
Showing 73 - 96 of 104
Sale -10%
Active Aqua Tubing Black 1/2" x 100'
Use our sturdy black vinyl tubing, which is FDA-approved and BPA-free, for your ..
$63.99 $57.87
Sale -11%
EcoPlus Submersible Pump EcoPlus Eco 633 -594GPH
EcoPlus Eco 633 Fixed Flow Submersible/Inline Pump 594 GPH
$79.27 $70.75
Sale -11%
EcoPlus Submersible Pump EcoPlus Eco 264
EcoPlus Eco 264 Fixed Flow Submersible/Inline Pump 290 GPH
$35.08 $31.31
Sale -11%
EcoPlus Submersible Pump EcoPlus Eco 1584
EcoPlus Eco 1584 Fixed Flow Submersible/Inline Pump 1638 GPH
$174.25 $155.52
Sale -11%
EcoPlus Submersible Pump EcoPlus Eco 132
EcoPlus Eco 132 Bottom Draw 132 GPH
$20.06 $17.90
Sale -11%
EcoPlus Submersible Pump EcoPlus Eco 1056
EcoPlus Eco 1056 Fixed Flow Submersible/Inline Pump 1083 GPH
$114.95 $102.60
Sale -12%
Hanna Instruments Groline Probe Inline
The HI1285-9 inline multiparameter probe measures pH, EC/TDS, and temperature in..
$290.00 $254.99
Sale -12%
Hanna Instruments GroLine Cleaning Solution 230 ML
HI7061-023 is the GroLine general purpose cleaning solution that can be used for..
$16.50 $14.49
Sale -12%
Hanna Instruments GroLine Calibration Sol 4.01 230 ML
HI7004-023 is a high quality pH 4.01 calibration buffer that is NIST traceable a..
$16.50 $14.49
Sale -32%
Advanced Nutrients AN pH Up
PH UP
When Your pH Is Too Low, You Need pH-Up
-- The Highest Concentration in ..
When Your pH Is Too Low, You Need pH-Up
-- The Highest Concentration in ..
$81.54 $55.04
Sale -15%
Bluelab Bluelab Truncheon Meter EC/PPM
Bluelab Original Truncheon® Nutrient Meter
$157.94 $134.25
Sale -15%
Bluelab Bluelab Probe Care Kit pH Kit
Bluelab® Probe Care Kit for Conductivity Probes
$23.32 $19.82
Sale -15%
Bluelab Bluelab Conductivity Care Kit Kit
Bluelab Nutrient Probe Care Kit Conductivity
$30.74 $26.13
Sale 3%
Cutting Edge Solutions CES PH Up
CES pH Up™
Concentrated pH adjustment liquid, alkaline buffer raises water ..
Concentrated pH adjustment liquid, alkaline buffer raises water ..
$32.50 $33.60
Sale -15%
Bluelab Bluelab Commercial Truncheon
Bluelab Commercial Truncheon® Nutrient Meter
$157.94 $134.25
Showing 73 - 96 of 104