Nitrogen Boost 5L Hydroponics They are manufactured from a

They are manufactured from a sterile material and are engineered to protect and hold your cuttings upright in the lid

Helps grow healthy plants

1/4" ID tubing will fit inside fitting

then put plants upon it and reflect heat up through their pots and other containers

flood and drain

Nitrogen Boost 5L Hydroponics They are manufactured from aUse House & Gardens Nitrogen Boost along with basic nutrients to provide additional levels of nitrogen for the vegetative stage. Over use of Nitrogen Boost may result in excessive levels of nitrogen and possible leaf burns. Nitrogen Boost is compatible with all soil and hydroponic applications.