48” Blade Grow over a 425xl G2 tank using the AI hanging mount. Height is adjustable using a pulley system meant for garden grow lights. Currently set at 8.5” above water level, 6.75” above to of tank. This way I can adjust height up and down depending on coverage and par needs, as well as able to raise them up when doing maintenance. Plan is to add another two blades in the near future.