pH test

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Tiffi

Aquarium Advice Addict
Joined
Aug 22, 2005
Messages
1,051
Location
first ST-Germany, now TN-USA
I need a better pH test kit than that from Tetra. The one from tetra only measures in 0.5 steps (6.0, 6.5, 7.0, ...). That way I won't be able to correctly calculate how much CO2 I have in my tank for all my plants!
It annoyes me every time I test my water.

Is there a better test kit with smaller steps out there? Thanx a lot!
 
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