snazy Moved On Joined Oct 30, 2011 Messages 4,276 Reaction score 3 Location GB Jan 6, 2013 #16 How long are you waiting for the test to settle before reading the colour? Nitrates between 20-40ppm are hard to read on the API test. As long as you are not in the "Red" zone you are ok. Keep it orange
How long are you waiting for the test to settle before reading the colour? Nitrates between 20-40ppm are hard to read on the API test. As long as you are not in the "Red" zone you are ok. Keep it orange
OP OP Glitzy Fish Fanatic Joined Dec 29, 2012 Messages 64 Reaction score 0 Jan 6, 2013 #17 5 min from mixing solution #2. Not going to worry about it now anyway, nothing new has gone in there for a while so will space tests out a bit.
5 min from mixing solution #2. Not going to worry about it now anyway, nothing new has gone in there for a while so will space tests out a bit.
