I noticed my Jag acting a bit strange this morning and hope that everything is OK. Can you guys take a look at this video and tell me what you think. He is jerking his head downward every 5-10 seconds, almost like an involuntary spasm.
The behavior is normal, they are an aggressive fish, we just get the bi-polar end of it - finding out if ours are chill and make good community fish or turn into savage psychopaths
I did a 50% WC two days ago. In the pic the Nitrates look kinda high but IRL they are reading between 5-10ppm.
IIRC, 2.5ppm is what the nitrate reading SHOULD be, but I think a lot of people have it at 5ppm, but 10ppm is a little higher than you want it. I would do water changes to get it down, and add a few more doses or Natural Bacteria......high nitrates generally means there aren't enough Natural Bacteria to eliminate it......or too many fish, but in your case, 3 fish wouldn't cause that, especially at merely a few inches.
Also, have you tested your TAP WATER directly for nitrates before it goes in the tank? Ours comes out w/ about 5ppm of nitrates, so it's great for speed-cycling my tanks, but you need to know beforehand so you're seeing all variables in the equation. In which case it's caused by NOTHING you are doing or aren't doing.
If this is the case, the only sure way is to fill a few buckets with R/O at your LFS, or buy a ****-load of bottled water from the grocery store
....unless you know somebody with Well-water, like I do
