- Joined
- Jan 2, 2023
- Messages
- 133
- Reaction score
- 42
- Location
- United States
- What state or country do you live in
- North Carolina
I have been having issues with mag on my salt that I use and I am thinking about switching to fritz blue box since you can get 200 gallons worth for 70 dollars on saltwater aquarium.com and also I know it's random and I should probably make a new thread but should you refrigerate your hanna bottles for testing after you open them?


