LED light question, can different types be used together?

I have been using a Mars 2 400 for my first indoor grow with led and it has been going well. I decided to purchase a 300w cob led white led lull spectrum to add into the tent.

Question is will there be any conflict between the two lights? As the Mars is blue/red full spectrum and the cob is white full spectrum. Probably a dumb question..but just want to ensure I don't fuck up plants at week 3 of flowering.
 
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