Yes you can use them both at the same time.... Kushie Kush is just another bloom booster.... Can be used with any nutes.... Their is no real prob with mixing nutes from different companies.... It's the N-P-K's and micro nutes that count.... Just don't overdue the nute strength and you should be fine....

Hope this helps....

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CanGroIt Reviewed by CanGroIt on . USing advanced nutrients (kushy kush) with bc nutes... Hello everyone Im using technaflora's bc nutes grow,boost,bloom, and i was wondering when i start flowering can i use the kushy kush (advanced nutes) and the bc boos, and bloom at the same time?? Rating: 5