Oxygen test

Oregon Grown Reef

Valuable Member
View Badges
Joined
Sep 6, 2019
Messages
1,181
Reaction score
1,791
Location
Salem
Rating - 100%
1   0   0
Feel free to relocate this if it's not posted in the right forum, but is there a oxygen test/checker that people have found to be accurate?
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%

New Posts

Back
Top