I do not get this

[Dr. Dendrostein]

Effects evaporation, but not CO2 or pH (unless pH is tied to evaporation by something like limewater in an ATO).

Randy we won't get into dew pionts, and enthalpy. Lol

 

[Lasse]

Not at all but click on Källarliden 14 D below my avatar - you will see how it looks like at my home

Sincerely Lasse

 

[Dr. Dendrostein]

Very cool Lasse. What's the weather right now there. We 35c.

 

[Lasse]

15 C - expected the same tomorrow, But we have had the highest average may temperature ever. Uppsala - average temp 16.1 C (14.3 C 1833) start measurements 1739. Gothenburg average maj temperature 17,6 (15,8 C 1889) start measure 1859. It has been around 2 degree C over the average temperature for may in the whole country this month. That is very much.

Sincerely Lasse

 

[Dennis McGrath]

Come on, do you have a drone too?

Google Maps

 

[Dr. Dendrostein]

Thanks, have nice night. Till next time

 

[Dr. Dendrostein]

Sallstrom, little late, it was a lively discussion. Lasse had a hard question. Over my head. Randy hit it on the nail. Hehe

 

[Sallstrom]

Sallstrom, little later, it was a lively discussion. Lasse had a hard question. Over my head. Randy hit it on the nail. Hehe

Don't miss the great game now, Argentina- Croatia playing!

 

[Dr. Dendrostein]

Don't miss the great game now, Argentina- Croatia playing!

O' okey. Sweden v Mexico, it's coming. Grim reaper coming

 

[Sallstrom]

O' okey. Sweden v Mexico, it's coming. Grim reaper coming

First we're just gonna beat Germany Then we can play draw against Mexico and we both are through to the playoffs!

 

[Dr. Dendrostein]

See I'm so confident Sweden going to play Mexico

 

[Lasse]

Update - I have done some test and the pH readings I saw seems not to be connected with my dose of CaCl * H2O - even if it looks like that in the first sight. My daily swing is back and I still dose the amount CaCl as I did when the daily swing stopped. I have calibrate the probe - but do not think that this was the problem - it show to high values. Bot still - the question - what a heck is this? It looks like inhibit photosynthesis but - really do not know.

Sincerely Lasse

 

[MnFish1]

didn't you dose a big dose of Cacl2 at one time? now that its back to regular dosing maybe its good?

 

[Dr. Dendrostein]

Update - I have done some test and the pH readings I saw seems not to be connected with my dose of CaCl * H2O - even if it looks like that in the first sight. My daily swing is back and I still dose the amount CaCl as I did when the daily swing stopped. I have calibrate the probe - but do not think that this was the problem - it show to high values. Bot still - the question - what a heck is this? It looks like inhibit photosynthesis but - really do not know.

Sincerely Lasse

I think phytoplankton or cyanobacteria the cause

 

[Dr. Dendrostein]

Germany v Sweden. I'm trembling. Heehee

 

[Dr. Dendrostein]

Lasse, you mention earlier, or different thread, you dose cynobacteria like Sallstrom.

 

[Dr. Dendrostein]

I'm not as dumb as I look.

 

[Lasse]

I think phytoplankton or cyanobacteria the cause

Interesting remark of different reasons - can you explain further how this could affect my readings ?

Sincerely Lasse

 

[Dr. Dendrostein]

This is my hypothesis. We all know that photosynthesis species produce oxygen when sun up. In a reef, this adds to dissolved oxygen to water.higher dissolved oxygen will increase ph. When lights turn off , there's a reversal of photosynthesis. This will effect ph lower. Plus corals also contribute to this process. Thus lower ph.

Now you need to determine what time of the day ph is dropping.

 

[Dr. Dendrostein]

One more, Lasse, if I had your ank. I would move ph meter to different locations. Bet you'll get some different readings. Just saying