Fresno,I was thinking that the next one I make(if....these work fine for my needs but you know go big or go home),i
will install and wire a computer fan into the light fixture to suck the hot air out the top or away from the plants.You could mount 2 on yours
.My one outta wood will be easy,cut a square,glue in fan,splice wiring together.....voila!....easy for me anyway
I hope our pics are inspiration enough to let people see it can be done cheaply and effectively.My small 500w fixture is good enough for 1 plant in an open space,it reflects all the light down.people need to see that it doesn't take a $200-????????$$$ setup to get quality buds.
.Anyone with questions feel free to ask,or post pics of you own diy fixtures.good luck.peace