Advanced Nutrients: pH Perfect Sensi Bloom Part B Size:10 TrolMaster Hawkeye（CM-1）

TrolMaster Hawkeye（CM-1）

General hydroponics uses the highest quality electronic meter reference solutions

you risk nothing trying it out in your garden today

The Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space

These durable and reusable plastic domes are ideal to preserve moisture and protect your cuttings

Advanced Nutrients: pH Perfect Sensi Bloom Part B Size:10 TrolMaster Hawkeye（CM-1）pH Perfect Sensi Bloom Part B 1 L 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 voil. 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. The technology is called pH Perfect and our scientists are