No. Our 3 part system Rocks! However, depending on your environment and type of growing medium, our other products have great benefits.
Examples:
Our Atomic Root Powder helps promote healthy root colonization in all grow mediums.
Shock & Awe Bloom Boost is a high phosphorous pH boost to help promote larger flowers.
CalMag is used as a supplement when growing in Coco Coir but is an all-around good supplement.
Foliar Science is best used for helping plants that have experienced nutrient lockout or have been under-fed. Use it on yellowing plants and see them turn dark green in no time.