Why Advise A 1pH Drop?

[dw1305]

Hi all,
A search on UKAPS for <"hypercapnia"> and <"nephrocalcinosis">, should yield some more references.

cheers Darrel

 

[zozo]

You also might like this. 🙂

Fish Diseases: Prevention and Control Strategies

Part III
6.4.2 - Ph - 153
6.4.4 - Carbon Dioxide - 154

 

[jaypeecee]

Hi all,
A search on UKAPS for <"hypercapnia"> and <"nephrocalcinosis">, should yield some more references.

cheers Darrel

Hi Darrel,

Thanks a lot. I've had a good read and there certainly is some good stuff there on both those links.

JPC

 

[jaypeecee]

You also might like this. 🙂

Fish Diseases: Prevention and Control Strategies

Part III
6.4.2 - Ph - 153
6.4.4 - Carbon Dioxide - 154

Hi zozo,

Thanks. Unfortunately, I can only go as far as page 147. But that looks like a great reference book.

JPC

 

[Edvet]

Does this help?

 

[zozo]

Hi zozo,

Thanks. Unfortunately, I can only go as far as page 147. But that looks like a great reference book.

JPC

Must be a sales control strategy.. 🙄

 

[jaypeecee]

Must be a sales control strategy.. 🙄

Hi zozo,

I suspect you're right.

JPC

 

[jaypeecee]

Does this help?

Hi Edvet,

Thanks for the link. It did help in the sense that it improved my understanding of the chemistry of dissolved CO2. It doesn't, however, discuss CO2 toxicity to fish, etc. Of particular interest is that the authors also use a gas exchange membrane as shown in Fig. 3 of the document. This is the same principle that I use in my modified pH meter. It is also the same principle adopted by John Severinghaus and Freeman Bradley in November 1958 for determination of oxygen and carbon dioxide concentration in blood. Not everybody knows that.

JPC