Hey Razz, what other 2 parts should I be using, Bio Heaven and the Algamic. The reason I'm not using them is I can't get my hands on Bio Heaven and I feel using the Algamic as a foliar spray unnessecary. Also, I don't use the Bio Bizz All mix because I mix my own soil with the guano and earthworm castings. I heard of ppl just using the Bio Grow and Bio Bloom in just plain pro mix and still getting good results.