Strange archer behavior

[kentobizmol]

everything?
ammonia, ph, kh, temperature, chlorine, and other obvious diseases or anything?
are they still doing fine?
temeperature should be: 68-82
ph: 7.0-8.0
kh: 9-19

although i don't know what kh is...

 

[guppy]

Can you call your water company and ask for their copper levels, Brackish water intensifies metal toxicity, do you have older piping in your home? Metal poisoning can creep up on you.

 

[DeLgAdO]

what should i be checking for. i tested it with my test strips and everything is normal. everything is normal in the tank as well

throw in afew chemipure

they remove all kind of pollutants

and they dont remove anything important