Borosilicate Tri-Clamp Sight Glass Kit Clamp Configuration:Standard Pressure GROW is used only in

GROW is used only in the vegetative stage and is completely omitted during the blooming stage

and crafted with a form-fitting sleeve for added convenience

killing germs less than 0

The Harcot Apricot tree is not just a bearer of delicious fruit but also an ornamental gem for your orchard

Four Seedling Trays -  providing both auto watering capability and aeration in one great tray

Borosilicate Tri-Clamp Sight Glass Kit Clamp Configuration:Standard Pressure GROW is used only inBorosilicate Tri Clamp Sight Glass Kit ***Note:(Only comes with 1 sight glass.) FOR 2" Version please see our upgraded sight glass NESG200 3 piece borosilicate sight glasses offer a greater chemical resistance, viewing area, and cleanability compared to a traditional sight glass such as polycarbonate or Metaglas sight glasses. These Tri Clamp sight glasses consist of 3 pieces: the borosilicate glass disc, Viton or Silicone gasket, and custom tri clamp