- Jan 17, 2022
- Reaction score
I'm a newbie and learned the hard way about the importance of PH during my first grow. I'm using a liquid PH test kit now but need a little more accuracy. I'd also like to start monitoring EC in my water/feed. Can anyone recommend an accurate PH tester that will last? I'd like the ability to replace the sensor as it wears out and I'd like to keep the cost under $300. Bluelab?