Wrasse not doing well in copper.

[HotRocks]

My best suggestion is the Hanna checker. Digital test result will let you know if you need to compensate for any absorption.

Or get some matrix and ditch the floss. That's about all I have!

 

[Grossman90]

My best suggestion is the Hanna checker. Digital test result will let you know if you need to compensate for any absorption.

Or get some matrix and ditch the floss. That's about all I have!

I figured. Lol. Is there a better place to order one for shipping or doesn't really matter?

 

[HotRocks]

In stock. Free shipping. Only comes with 6 reagents so I'd grab a pack of them as well

https://www.saltwateraquarium.com/hanna-hi702-high-range-copper-checker-saltwater-hanna-instruments/