no2 chart

Question
is there a site that has a color chart to measure my levels since the kit i have has none?
thank you,
aaron

Answer
Hi Aaron,
Charts online will have many colors because each test is different.  You would have to find the same brand that you have right now.  It will be difficult to find it online.  Have you tried going back to the local fish store and refunding it?  All test kits should come with color charts.
-Matt-