Aquarium Glass Mini Skimmer Lily Infow And Outflow Sets For Mini Nano Tanks Filter Pipes(For 1/2Inch Tubing)

6.5 inch mini size perfect for mini or nano filter syste. Package include skimmer lily Inflow pipe outflow pipe 10-13 glass adapter and spring brush. 10mm to 13mm glass adapter allows user connect with 12mm hose ID 9mm hose ID. Made of the highest quality laboratory-grade borosilicate glass. (The floating part and the unit for adjusting the ratio between surface extraction and intake in the lower part are made of highly transparent and durable acrylic) Skimmer lily Inflow pipe will auto adjust with the water level. Surface skimmer effectively remove the dirty film on top of the water. Water surface flow rate can be adjusted by rotating the bottom part Lily outflow pipe delivers clean water from the filter to the aquarium (outflow).