The Growery
Active Member
Bluelab Guardian:
http://www.amazon.com/Bluelab-Guard...&qid=1359092627&sr=8-27&keywords=ph+ppm+meter
Nutra-Dip Trimeter:
http://www.amazon.com/ND1100042-Nut...=UTF8&qid=1359092763&sr=8-1&keywords=trimeter
They both have good features. Anyone own Nutra-Dip? I've heard good things about them. Bluelab worth the premium price?
http://www.amazon.com/Bluelab-Guard...&qid=1359092627&sr=8-27&keywords=ph+ppm+meter
Nutra-Dip Trimeter:
http://www.amazon.com/ND1100042-Nut...=UTF8&qid=1359092763&sr=8-1&keywords=trimeter
They both have good features. Anyone own Nutra-Dip? I've heard good things about them. Bluelab worth the premium price?