Nitrates in tap! What to do?

  • We are currently upgrading MFK. thanks! -neo
Can you test some bottled drinking water, I'm with brookkeeper, sound like at some stage you have mixed up the bottle caps on your test kit and contaminated the kit.

I have done this before by accidentally putting the ph cap back into the ammonia bottle and it screwed up the validity of the tests.

I would be throwing your kit in the bin and getting a new one!
I will test dome bottled water but I doubt I mixed up the caps since I always do the tests one at a time, but u never know!
 
It is very easy to contaminate glassware, and especially over time, if not rinsed in DI water and thoroughly washed, becomes tainted, and useless.
When I was a chemist, standard practice was, before any sample was tested, was to rinse the vial at minimum of 3 times with DI water, take the sample and test, then rinse 3 more times in DI water, and turn upside down.
At the end of the day, all glassware was washed in an acid based liquid.
Because DI water is so devoid of any components, it has the ability to remove deposits from the vials.
My bet is.....this is what the chemists do at the Las Vegas water authority.
 
why does 10ppm look darker than 20ppm on these api test kits... really annoys me!?

uk tap water is 40ppm, we just carry on keeping it close to that, i have heard of people breeding rays in our tap water and lots of people are keeping discus. just keep up with your changes and forget is the easiest way, either that or buy some rechargeable nitrate removal resin or use lots and lots of plants in your tank and in a large sump with a light.

Justin, that seems very high; I'll check mine later tonight if I get time, I'm up in Scotland
 
I use Fluval Biological Enhancer its a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites while creating a biologically well-balanced aquarium for healthy fish to thrive.
 
I use Fluval Biological Enhancer its a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites while creating a biologically well-balanced aquarium for healthy fish to thrive.
While what you way might be all well and good, it has nothing to do with nitrate reduction or the presences of nitrates in tap water, which is the topic of discussion... but thanks for the product plug.
 
hey colin, that is the case in the densly populated south, i know hooliganATV gets around zero in wales so you should be better of up in scotland i would think.
 
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