API ammonia test turned BLUE??!!

Dom

Full Time Reef Keeper
View Badges
Joined
Apr 29, 2016
Messages
6,449
Reaction score
6,945
Location
NY
Rating - 0%
0   0   0
I think I've seen people saying that the api tests are inaccurate though.

Yes, the API Ammonia test is inaccurate. But I don' know that it is THIS inaccurate!

API ammonia tests always seem to turn a shade of green to report .25, even with tap water.

Possible testing error?
 

NonstopSoda

Well-Known Member
View Badges
Joined
Aug 4, 2021
Messages
842
Reaction score
1,313
Location
Santa Rosa
Rating - 0%
0   0   0
Yes, the API Ammonia test is inaccurate. But I don' know that it is THIS inaccurate!

API ammonia tests always seem to turn a shade of green to report .25, even with tap water.

Possible testing error?
very true API is not the most reliable test kit... I always got 0.25 on all my tests and when I went to the lFS they told me it was 0 but THAT much of a testing error is unlikely
 

Garf

5000 Club Member
View Badges
Joined
Oct 23, 2020
Messages
5,751
Reaction score
6,706
Location
BEEFINGHAM
Rating - 0%
0   0   0
I've seen it reported a while ago, these can go blue if salinity is way too high. I obviously do not know if that is accurate.
 

gbroadbridge

2500 Club Member
View Badges
Joined
Mar 25, 2021
Messages
4,573
Reaction score
4,843
Location
Sydney, Australia
Rating - 0%
0   0   0
Literally only one week, I accidentally added 8ppm and I don’t understand how these levels when up!
The blue means that Ammonia is way too high.

It is in fact so high it will likely slow down the cycling process.

You can wait it out, or you could do a 50% water change to get it hopefully around 2 ppm so the tank will cycle normally within 3-4 weeks.

Your call - depends on your patience level :)
 

taricha

5000 Club Member
View Badges
Joined
May 22, 2016
Messages
6,970
Reaction score
10,747
Rating - 0%
0   0   0
I've seen it reported a while ago, these can go blue if salinity is way too high. I obviously do not know if that is accurate.
that's one cause. Also if the reagent A is insufficient it'll go more blue than green.
either way, blue/green are detections of lots of ammonia.
 
Back
Top