You should be able to get replacement tubes from Pro shrimp relatively cheap (not that I'm speaking from experience of course!).Todays results
(Smashed a test tube but results below so no pH level today)
@Essjay @CaptainBarnicles @Byron
It is really high, no i havent put anymore ammonia in since August 15th (when we spoke about it) Its really baffled me as well.Looking at the photo the ammonia level looks about 8 - is it really that high or is it just the photo? Have you added any more ammonia?
Correct.That is odd. Ammonia should not increase, it should go down.
I need to ask a very obvious question to eliminate it as a cause.
The ammonia test - you add tank water to the mark, add 8 drops from bottle #1, 8 drops from bottle #2, cap the tube and shake it, then let it stand for 5 minutes before reading the colour?
The ammonia is odd, no doubt on that but I don't see 8 PPM. Since I run dual monitors the one I'm viewing on is 'tuned' to my canon camera and printer as to colors and such. Just an old habit from when I used to sell photos on-line so what I see SHOULD be pretty accurate. I see more of a match of 4+ PPM, mayhaps 5-5.5 PPM. Still higher than would be expected. Of course what I see depends a lot on the original photo.
Have you added anything to the tank such as wood and/or other decorations? Have you done a recent water change? The reason I ask about the water change is that it is not impossible that your water supplier was doing work on lines and added ammonia.
That was going to be my next question Some plant substrates leech ammonia for several months, but as you don't have one, it's not that.I only have sand and stones in there which have been in since day one.
I use the same syringe to remove the water out of my tank.That was going to be my next question Some plant substrates leech ammonia for several months, but as you don't have one, it's not that.
When you do the test, how do you transfer water from the tank to the tube? For example, I use a 1 ml pipette which I keep with the test kit and use for nothing else. Could whatever you use be contaminated with ammonia eg using the same syringe you dose ammonia with to take water out of the tank?
Yeah, it looks more blue than green to me as wellThat ammonia colour looks like pH to me .