Lighting????

[mister t]

Hi guys i have i lighting question ? i just got a 400 watt 20,000 K metal halide retro. from that bid site , what i'am wondering is if i need actinic blue supplement with this light thanks for the help all

 

[vtecbro007]

i would say yes but i think it depends on the person

 

[wax32]

You don't NEED it, but I like the look of actinics with MH.