If you are able DYI is the best IMO. I have maxspect mazarra p-series. The main problem I have with them is the color ratio. The spectrums they run is the best. RB, BL, UV, CW, WW, they use warm whites instead of reds and yellow which enough of that color is in the warm spectrum. The royal blue to blue ratio should be closer to 3:1, stock it comes 1:1 (for the best growth).