Tank is about 9 months old.How olds the tank? You should definitely have 0 ammonia.
I was using an api kit so yes between colors I think. I went with the closer color.Was the ammonia reading just kind of an in between color or do you think it was above 0? I wouldn’t chase any of those numbers except for the ammonia. PO4 is slightly higher than some desire, but personally I wouldn’t worry about it.
Ok I will have to see if I can find it. Anyone know if Cardinals are jumpers? I will look around the tank tonight and see if I can find it. Would my pistol shrimp have grabbed it if it died? I did see it swimming a day ago though, hmmmm.If something died and is decomposing it’ll definitely cause a slight ammonia spike
I will do this tomorrow. Life is happening tonight lol.Retest amonia..