Hello
Please try the following : wearing thin gloves remove the thermometer from aquarium then check texture and odor of this white goo.
I think nothing serious a kind of mycosis![]()
Anything on wood/branches ?This is what it looks like in second tank
No it seems to only like plastic. Even the air tubes have itAnything on wood/branches ?
Also fish are nibbling on it as are snailsAnything on wood/branches ?
Check pH GH KH NH3 NO2 NO3No it seems to only like plastic. Even the air tubes have it