Pretty much if it is really dark then it is 7.6. I distinguish the colors by holding it onto the ard and holiding it into thel light.
Your pH is fine.
Your pH is fine.
A consistent PH level rather than some defined "ideal" level is far more important as far as fish health and survival are concerned. Case in point: I have had fish in a community tank where the pH was consistently 8 over 7 years. I took no remedial action to lower the pH. Many of the fish in that tank were allegedly much lower PH range fish. 7 years later the fish are alive and kicking and healthy. If you read many books and listen to experts, they will say, different fish need different PH levels and you should do things to match that PH. For a community tank, even if that were true, what difference would that make. If you have tetras that enjoy lower PH levels together with blackskirt tetras or krib cichlids that enjoy higher PH levels, who are you going to aim to make happier. And if you add chemicals to lower your PH and you end up with frequent PH swings, I guarantee you, you will have dead fish....
Also is my ph too high for my community tank?...