- $100.00
$119.00Unit price /Unavailable - From $2.00
$3.81Unit price /Unavailable - From $35.00Unit price /Unavailable
Bluelab pH 7.0 Calibration Solution
From $7.00$10.00Unit price /UnavailableBluelab pH 4.0 Calibration Solution
From $7.00$10.00Unit price /Unavailable- $55.00
$79.00Unit price /Unavailable - From $36.00
$58.88Unit price /Unavailable - $120.00Unit price /Unavailable
- From $25.00Unit price /Unavailable
General Hydroponics pH 7.01 Calibration Solution
$23.07Unit price /Unavailable- From $10.00
$14.20Unit price /Unavailable - $80.00
$99.00Unit price /Unavailable Bluelab Probe Care pH & Conductivity
$23.00$29.00Unit price /Unavailable- $20.00Unit price /Unavailable
Alchemist H2O2 Liquid Oxygen 34%
From $10.00$16.40Unit price /UnavailableBluelab pH Probe KCI Storage Solution
From $10.00$12.58Unit price /Unavailable- $10.00Unit price /Unavailable
- $5.00Unit price /Unavailable
General Hydroponics pH 4.01 Calibration Solution
$23.07Unit price /Unavailable- $215.00
$329.00Unit price /Unavailable Big Boy w/ KDF85 Carbon Filter
$390.00Unit price /UnavailableBluelab Probe Care Kit - Conductivity
$20.00$29.00Unit price /UnavailableBluelab 2.77EC Conductivity Solution
From $8.00$10.00Unit price /Unavailable- $3.00Unit price /Unavailable
- $18.00
$22.00Unit price /Unavailable - $1,200.00Unit price /Unavailable
Rainmaker Battery 32 oz Sprayer
$15.00Unit price /UnavailableGeneral Hydroponics pH Test Indicator
$8.00Unit price /Unavailable- $30.00Unit price /Unavailable
- $30.00Unit price /Unavailable
- $5.00Unit price /Unavailable
- From $13.00
$19.00Unit price /Unavailable General Hydroponics pH Control Kit
$22.17Unit price /Unavailable- From $150.18
$220.37Unit price /Unavailable - From $7.51
$11.14Unit price /Unavailable EcoPlus Air Manifold Trumpet Style 5/8 in Inlet - 16 Valve Outlet
$18.02$28.83Unit price /UnavailableBluelab Leap pH Probe (Probe Only)
$85.00$129.00Unit price /Unavailable- $350.00
$420.00Unit price /Unavailable Bluelab Combo Plus Meter - Probe Included
$235.00$379.00Unit price /Unavailable- $25.00
$29.00Unit price /Unavailable