I was wondering if you used the API master test kit to test for nitrates in your tanks?
I have been using it since I've got the tank and while the Nitrite, PH and Ammonia test result cards are easy to read, I find it really hard to read the Nitrate card because from 40-160 ppm, the reddish colour is almost indistinguishable - I'm sure for those that use the same test kit will know what I mean.
Should I get a separate Nitrate test kit from a different manufacturer? Anyone had better luck with other Nitrate test kits?
Cheers.
I have been using it since I've got the tank and while the Nitrite, PH and Ammonia test result cards are easy to read, I find it really hard to read the Nitrate card because from 40-160 ppm, the reddish colour is almost indistinguishable - I'm sure for those that use the same test kit will know what I mean.
Should I get a separate Nitrate test kit from a different manufacturer? Anyone had better luck with other Nitrate test kits?
Cheers.