The bees were delivered very quickly after I orderd, but unfortunetly they were already hatched. I put them outside, but they weren't strong, and it was 2 weeks too early with cold and wet temperatures.
Have been using these for years, now have 7 of them. I do not use the tray insert or planters. I directly place either 6 cell trays or 4” pots directly in the unit and bottom water. Handles 24 x 4” pots. The LED version seems to work better than the standard lighting. I use these in conjunction with timers set for 16 hours on.
Bought a 25 pack of bulbs. Recieved only 17 in the pack