Quick view Details GroStar | sku: AI61170 Apera pH probe maintenance kit MSRP: $23.99 Was: $23.99 Now: $16.79 Add to Cart
Quick view Details Bluelab | sku: HGC716055 Bluelab® pH Probe KCl Storage Solution 120 ml MSRP: $14.70 Was: $14.70 Now: $12.34 Add to Cart
Quick view Details General Hydroponics | sku: HGC722145 GH pH Test Kit 1 oz MSRP: $9.59 Was: $9.59 Now: $6.37 Add to Cart
Quick view Details General Hydroponics | sku: HGC722140 GH pH Test Indicator 8 oz (Must buy 12) MSRP: $14.68 Was: $14.68 Now: $9.72 Add to Cart
Quick view Details Bluelab | sku: HGC716448 Bluelab Probe Care pH & Conductivity MSRP: $30.74 Was: $30.74 Now: $23.52 Add to Cart
Quick view Details Char Coir | sku: CHCBP8L Char Coir BioPot, 8 L, case of 10 MSRP: Was: $122.95 Now: $68.00 Add to Cart
Quick view Details Fish Sh!t | sku: FS-5L Fish Sh!t - 5L Bottle MSRP: Was: $399.00 Now: $231.00 View Details
Quick view Details Bluelab | sku: HGC716495 Bluelab pH Probe KCI Storage Solution 250ml MSRP: $24.50 Was: $24.50 Now: $18.75 Add to Cart
Quick view Details Hydro Dynamics | sku: HGC726022 HydroDynamics Clonex Clone Solution 20 ml Packet MSRP: $2.39 Was: $2.39 Now: $1.47 Add to Cart
Quick view Details Hanna Instruments | sku: HI5036-023 GroLine QuickCal Solution 230ml MSRP: Now: $16.00 Add to Cart
Quick view Details Hanna Instruments | sku: HI7061-023 Hanna 230 mL Cleaning Solution MSRP: Now: $16.00 View Details
Quick view Details Bluelab | sku: HGC716055 Bluelab® pH Probe KCl Storage Solution 120 ml MSRP: $14.70 Was: $14.70 Now: $12.34 Add to Cart