Lasses Dream Build

OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
Late measurements NO3

1688589530545.png


NO2

1688589622251.png


PO4

1688589711922.png


Will rise DOC with 2,4 ml to 18 ml/day

Sincerely Lasse
 

taricha

5000 Club Member
View Badges
Joined
May 22, 2016
Messages
6,561
Reaction score
10,136
Rating - 0%
0   0   0
I visit my old workplace today - here is how it looks like nowadays. You can play it in 4K



Sincerely Lasse

Lasse, it's shameful nobody told them that you can't keep more than one Chromis together like that. They will just harass each other until there is only one left. ;-)
 
OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
Lasse, it's shameful nobody told them that you can't keep more than one Chromis together like that. They will just harass each other until there is only one left. ;-)
Ha ha - and do not mention the sharks:)

Sincerely Lasse
 
Last edited:
OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
Last edited:
OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
I have done some preliminary calculations (between the index finger and the thumb) on my measurements. Since first of July - NO3 concentration has decrease with 14.3 mg/L - the PO4 concentrations seems to have decrease with around 0.16 mg/L during the same time. In molar ratio - its around 140:1 This means that growth can probably stand for between 7 to 15 % of the NO3 decrease. It means that up to 85% of the NO3 decrease must been caused by other mechanisms than growth.

Sincerely Lasse
 

biom

Well-Known Member
View Badges
Joined
Aug 8, 2015
Messages
691
Reaction score
477
Location
Bulgaria
Rating - 0%
0   0   0
I have done some preliminary calculations (between the index finger and the thumb) on my measurements. Since first of July - NO3 concentration has decrease with 14.3 mg/L - the PO4 concentrations seems to have decrease with around 0.16 mg/L during the same time. In molar ratio - its around 140:1 This means that growth can probably stand for between 7 to 15 % of the NO3 decrease. It means that up to 85% of the NO3 decrease must been caused by other mechanisms than growth.

Sincerely Lasse
But there are so many variables concerning PO4 to make such a general conclusions and calculations - you are running GFO, there is definitely some phosphate poll in the sand and rocks., etc. But it is very interesting experiment I would say.
 
OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
ut there are so many variables concerning PO4 to make such a general conclusions and calculations - you are running GFO, there is definitely some phosphate poll in the sand and rocks
Yes I´m aware of this but the experiment is over time and the only known change (compared with first of July) is the DOC dose. Its also this way that I do not trust my Hanna Checker 100% (not even 50% :)) but its a serie that will continue. I have also used unfiltered samples. It can happens that redo the test run later on and see if PO4 will rise back to around 0.36 mg/L again. But there is a lot of different parameters included but I get a rather low percentage - even if I had got 50/50 - it still indicate other factors involved than growth

Sincerely Lasse
 
OP
OP
Lasse

Lasse

10K Club member
View Badges
Joined
Mar 20, 2016
Messages
10,890
Reaction score
29,898
Location
Källarliden 14 D Bohus, Sweden
Rating - 0%
0   0   0
Yesterday - I introduce my new Sailfins into the display tank. one of them slipped out a few days ago and is hiding far back in the aquarium. I can see it - but impossible to photograph. The other I lifted down with seashells and everything - could choose the location - here is some photos and a video

1.jpg


2.jpg


3.jpg


4.jpg


5.jpg




Sincerely Lasse
 

Looking for the spotlight: Do your fish notice the lighting in your reef tank?

  • My fish seem to regularly respond to the lighting in my reef tank.

    Votes: 105 76.1%
  • My fish seem to occasionally respond to the lighting in my tank.

    Votes: 15 10.9%
  • My fish seem to rarely respond to the lighting in my tank.

    Votes: 8 5.8%
  • My fish seem to never respond to the lighting in my tank.

    Votes: 3 2.2%
  • I don’t pay enough attention to my fish to notice if they respond to the lighting.

    Votes: 3 2.2%
  • I don’t have any fish in my tank.

    Votes: 2 1.4%
  • Other.

    Votes: 2 1.4%
Back
Top