Advanced Nutrients - Sensi Grow a+b & Sensi Bloom a+b 4L Set

Sensi-Grow/Bloom A & B is a two-part base nutrient formula that is ridiculously easy to use. You just measure the two parts, according to the mixing instructions on the bottle, and voilà. You can get on with your life. And because Sensi-Grow/Bloom A&B includes pH Perfect technology, your pH will constantly be maintained at the perfect level for optimal growth.

• Advanced Nutrients - Sensi Grow a+b & Sensi Bloom a+b 4L Set
• There are the base nutes themselves. Not only do they perfectly balance your pH with pH Perfect technology, but they address every one of your plants’ 16 elemental needs. Going far above and beyond the call of duty, Sensi is much more than your average N-P-K (nitrogen, phosphorus, potassium). And each of the elements in Sensi-Grow/Bloom A&B is chelated to the highest quality standards currently possible.