Bluelab Combo Meter Bulky Hose clip for use with

Hose clip for use with 25mm pro flexi pipe

Certain fast growing plants use large amounts of Calcium and Magnesium

Perfect for medium sized grow spaces

It is always better to run a larger system than is required and have some spare cooling/ heating power than it is to run an Opticlimate right on the edge of its capacity

This silver stabilised peroxide disinfectant works effectively to remove biofilm and keep your grow space as clean and disease-free as possible

Bluelab Combo Meter Bulky Hose clip for use withPlease note: This item is purchase to order. Bluelab Combo Meter Measures pH, Conductivity, and Temperature, All in One! The Bluelab Combo Meter is a 3 in 1 measuring device for the hobby level to mid level grower. The Bluelab Combo Meter combines all of the information needed to keep your nutrients at peak effectiveness, helping you to prevent overfeeding, deficiencies and root diseases. The Bluelab Combo Meter is extremely simple to use, and also