Hanna Checkers

There are some I bought (nitrate and phosphate), some I would use only if free (alk) and some I would not use even if free (calcium, magnesium).
 
I would love to have alk, nitrate and phosphate. The budget just isn't there for them at the moment. I'm at the point of being ready to sell my apex in order to buy some things I want. I need to invest in some powerheads as well.
 
I would love to have alk, nitrate and phosphate. The budget just isn't there for them at the moment. I'm at the point of being ready to sell my apex in order to buy some things I want. I need to invest in some powerheads as well.
Can you pm me then plz. Its ur lucky day.
 
as a newbie reefer back in the day, Hanna checkers were a game changer for me.

I went from decoding color hues, to seeing actual numbers. It boosted my confidence and gave me assurance as to what my parameters where, and not what I wanted them to be.

I primarily use for nitrate, phosphate, and ALK.

Using salifert for mag and Cal
 
as a newbie reefer back in the day, Hanna checkers were a game changer for me.

I went from decoding color hues, to seeing actual numbers. It boosted my confidence and gave me assurance as to what my parameters where, and not what I wanted them to be.

I primarily use for nitrate, phosphate, and ALK.

Using salifert for mag and Cal
I'm not great with colors myself so I'm always asking my wife what she thinks. Keeps her invested I suppose lol.
 
I'm not great with colors myself so I'm always asking my wife what she thinks. Keeps her invested I suppose lol.
Right?! Same here. The wife definitely helped me with the different shades of colors.

Reminds me of the board game hues and cues. I had flashbacks of API test kits haha
 
I work in a body shop. I have thought about taking my tests for the painters to identify lol. I have no ability to see different shades that are close. I'm not color blind but shade variations are definitely not my thing.
 
I like them a lot. I also don’t really stress over particular numbers though. I got the marine master tester and it’s really nice. I won’t disagree with Randy because he knows way more chemistry than me, but I’ve found I get pretty consistent results even with Calcium and magnesium by using distilled water and calibrated pipettes
 
I like them a lot. I also don’t really stress over particular numbers though. I got the marine master tester and it’s really nice. I won’t disagree with Randy because he knows way more chemistry than me, but I’ve found I get pretty consistent results even with Calcium and magnesium by using distilled water and calibrated pipettes
Same
 
I've seen them come and go all the time in the marketplace section. Don't see any issues going with used ones if you don't want to pay full price for new.
 

TOP 10 Trending Threads

WHAT’S USUALLY THE FIRST CLUE THAT SOMETHING IS OFF IN YOUR REEF?

  • A fish’s behavior or appetite changes

    Votes: 8 13.8%
  • A coral looks different or stops opening normally

    Votes: 39 67.2%
  • Water clarity or surface appearance changes

    Votes: 8 13.8%
  • Equipment sounds or flow seem different

    Votes: 7 12.1%
  • A test result catches my attention

    Votes: 13 22.4%
  • Algae or other growth starts changing

    Votes: 13 22.4%
  • I usually notice when the problem is already obvious

    Votes: 3 5.2%
  • It depends on what’s going on

    Votes: 9 15.5%
  • Other (Post in the comments)

    Votes: 1 1.7%
Back
Top
Home
Post thread…
Market
What's new