Hello,

I was wondering if you guys could recommend a probe or meter which tests the
water for the following:

- Nitrite
- Nitrate
- Ammonia
- PH

Any ideas? I will actually be using it for a very large aquarium. Thought
maybe a few Koi keepers may use them, hence the post to the Pond group.

Thanks for any help! I am in the UK.

Regards,

Gary.

---------------------------------------------------------------
Visit Tigger's site and read his story.
Browse photos of all our cats - Tigger, Tootsie and Tango.
http://www.cutecats.co.uk
---------------------------------------------------------------