Can't say I can recommend a good one. The one I've been using is
Nutrafin.All I can say for it is that if you add more iron to the tank, the
test colour goes deeper. With no iron, there is no colour. As for accuracy,
for about £3, what do you expect?
Paul
"Skunky" wrote in message
...
That must have been amazing to see, I bet you thought there was
something wrong with the test kits!
Can you recommend a good Fe test kit?
--
Skunky
'Peace On Earth.....And In The Water'
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