- Joined
- May 19, 2018
- Messages
- 228
- Reaction score
- 73
- What state or country do you live in
- North Carolina
I am looking to upgrade to phosphate tester. From what I am hearing Hannah is the best. They have to the low range (https://www.bulkreefsupply.com/phos...i713-hanna-checker-hc-fresh-marine-water.html) and ultra low range (https://www.bulkreefsupply.com/phos...eter-hi736-hanna-checker-hc-marine-water.html)
Doing some research and reading the forums I am unsure which one I should get for my reef tank.
Doing some research and reading the forums I am unsure which one I should get for my reef tank.



