Bluelab pH Pen humidifiers Free aisles

Free aisles

durable ceramic construction and flexible installation options in one dependable hydroponic pump

The exterior is made from a thick black canvas and has a silver reflective interior coating which lets the light provided from your grow lights stay concentrated on the plants

Support straps included

Herbal storage

Bluelab pH Pen humidifiers Free aislesBluelab pH Pen Quick pH & Temperature Readings in Nutrient Solution The Bluelab pH Pen is a compact, dependable meter for fast pH and temperature checks in nutrient solutions. Keeping pH in the right range is essential for nutrient uptakeif your solution drifts too acidic or too alkaline, nutrients can become less available to plants. Temperature matters, too, since solutions that are too hot or too cold can affect growth rate and plant structure.