Quick view Compare Add to Cart HYDROFARM HORTICULTURAL ACTIVE AIR - HYGRO THERMOMETER LARGE DISPLAY MSRP: $22.99 Was: $22.99 Now: $18.39
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - 2.77 EC REFERENCE SOLUTION 250ML MSRP: $8.15 Was: $8.15 Now: $6.52
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - 4.0 PH REFERENCE SOLUTION 250ML MSRP: $7.99 Was: $7.99 Now: $6.39
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - 4.0 PH REFERENCE SOLUTION 500ML MSRP: $10.99 Was: $10.99 Now: $8.79
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - 7.0 PH REFERENCE SOLUTION 250ML MSRP: $8.25 Was: $8.25 Now: $6.60
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - 7.0 PH REFERENCE SOLUTION 500ML MSRP: $10.99 Was: $10.99 Now: $8.79
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - COMBO METER MSRP: $307.99 Was: $307.99 Now: $246.39
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - COMMERCIAL TRUNCHEON METER MSRP: $139.99 Was: $139.99 Now: $111.99
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - GUARDIAN MONITOR MSRP: $363.99 Was: $363.99 Now: $291.19
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - PH METER WITH PROBE MSRP: $209.99 Was: $209.99 Now: $167.99
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - PH PEN MSRP: $112.50 Was: $112.50 Now: $90.00
Quick view Compare Add to Cart HYDROFARM HORTICULTURAL BLUELAB - PH REPLACEMENT PROBE MSRP: $81.99 Was: $81.99 Now: $65.59
