sen5241b
Reef enthusiast
I've been getting some false readings lately from a bad test kit. When I read an API test kit I
I add precisely the amount of water the instructions say to
Add precisely the number of solution drops
Hold the test tube result against the plastic color card under bright white light.
In darker light, the result color can look very different.
I add precisely the amount of water the instructions say to
Add precisely the number of solution drops
Hold the test tube result against the plastic color card under bright white light.
In darker light, the result color can look very different.