Looking for a good digital Ammonia meter

[sea-horsea]

I am looking/searching for a good digital ammonia meter for a cousin of mine. He's in aquaculture keeping salt water shrimps and he wants me to ask around for him on a good, reliable digital ammonia meter that he can test the ammonia level on daily basis. I have never used a digital ammonia test before so I am trying to see if anyone here knows any brand/model/type of meter that's reliable but not too expensive. TIA

 

[919]

If you have ammonia you have a significant problem in a cycled tank...

 

[snorvich]

I agree. It is undesirable to spend a lot of money for a digital meter for a problem that you should not have. Get ammonia sticks. If greater than zero, your tank is not cycled or something died.

 

[jenglish]

All I have ever seen for constantly checking ammonia were those little stick on patches that change colors. I have used them for QT tanks that were setup in a hurry. I think that the market for an electronic ammonia meter would be so small it would be hard to produce one that was very affordable

 

[LobsterOfJustice]

Guys, hes specifically asking for an aquaculture situation. Not your typical reef tank set up. Ammonia can build up in culture situations easily.

Closest thing I can think of are those stick on constant reading meters: