It is my understanding that Frogspawn requires medium light. My 75 is equipped with a CSL 2x175w MH w/2x65w pc actinic in a custom canopy. The mh bulbs are 2" from glass canopy on tank frame. The MH bulbs are brand new (what a difference from my 18 month old bulbs) Any way they are Hamilton true 10k. If frogspawn is placed in center of tank 1/2 way up would this be considered medium light or high light? Or should I just keep moving it until he appears most happy?