Orcon REPLACEMENT TUBES (Contains 35 Tubes for the Bee Nest) - Case of 5 Bio-Fertilizer It has a double glass

It has a double glass window---the inner glass is tempered and the outer glass is made of explosion proof material

Designed for hydroponic

Fish Bone Meal

Gro Pro® Essential Round Fabric Pots feature breathable fabric allowing for faster plant growth through better access to oxygen

Organic dairy manure is the primary input

Orcon REPLACEMENT TUBES (Contains 35 Tubes for the Bee Nest) - Case of 5 Bio-Fertilizer It has a double glassCase of 5 The Orcon Replacement Tubes for Mason Bee Nest (35 tubes) (MB RRT35) provides a clean room to attract beneficial Mason bees. Product is designed to replace the tubes from the bee nest in case of loss or damage. Per pack contains 35 tubes.