Thanks man, yep that's what I'm using. Sensi Grow & Bloom pH Perfect. You can use it at 1/4 strength and it still works. I use a calmag supplement since my water is low PPM. AN Bud Candy for my carbs/sugar. I use Bloombastic in flowering for a PK booster. I'm not some AN fanboy, I like a product that works as described and they are worth the bucks to me. Hope this helps, any thing else just give me a shout.