hi there.my 20inch silver arowana has some spots on his body only on one side.had it for three months.i tryed protozin didnt work so tried myxazin didnt work.hadView attachment 994070 water tested its ok.his diet is prawns and hikari food sticks.
what sudden jump of load.ive had him since 3inch 12 months later now 20 to 22inch.the water has been tested and its ok.i do 50% water change every week.i i dechlorinate the water as well.dont think its ich my other fish would of had it by now.hes had it three months.i thought ich looks like sugar grains,these are like lumps.the tank is 5x2x2 150 gallons with fx5 filter been running two years.
I would get your own kit and check it yourself. I would recommend the API kit. Is the LFS using strips to test the water? If they are those aren't the most accurate way to test your water.