Kessil H-Series Goose Neck Mount Chemical Media To be more precise

To be more precise

Activated carbon insert (Item #A1377)

prepare a known dilution of your sample with distilled water and test again

Use 5mL per 20L of aquarium water

Kessil H-Series Goose Neck Mount Chemical Media To be more preciseKessil's gooseneck mount helps deliver light where plants need it most. Designed to be installed on the posts of standard grow tents, its 24 in. long arm is flexible enough to be maneuvered into the desired position without interfering with existing setups. Compatible with: H80 H160 Tuna Flora What's in the Box Gooseneck Base (x1) Clamp (x2) Gooseneck (x1) H3XX Bracket (x1)(H1XX Bracket included in the product)