Grodan Metal Needle for 60CC Syringe Sea Green Hydro The SPYDR 2 has been

The SPYDR 2 has been designed with commercial growers in mind

or any hydroponic growing media

such as steam reforming of natural gas (methane)

vibrant growth for aesthetic appeal

COD vials comes in a cardboard box and contains 150 vials - enough to perform up to 149 tests

Grodan Metal Needle for 60CC Syringe Sea Green Hydro The SPYDR 2 has beenDescription Product Details: Used by the pros to take water samples deep inside a Grodan stonewool block or slab for better pH and EC analysis. Fits any standard Luer Lock plastic syringe. Specifications Barcodes: 723754277039 (UPC A) Dimensions: 7. 8L x 2. 1W x 0. 2H (EA) Shipping Weight: 0. 3 lbs.