I've had my tank running for about 4 or 5 weeks now, when I came home tonight one of my platy's had died although there didn't seem to be any visible symptoms.
On closer inspection I think one of my guppys may have fin rot and my albino shark has been in hiding and laying slightly on its side against a rock.
I've not tested the water in the last week or so but prior to adding fish each time I've had it tested and everything has been fine.
Could it be the start of something serious? Anyone got any suggestions? And can I do anything to prevent anymore deaths?
On closer inspection I think one of my guppys may have fin rot and my albino shark has been in hiding and laying slightly on its side against a rock.
I've not tested the water in the last week or so but prior to adding fish each time I've had it tested and everything has been fine.
Could it be the start of something serious? Anyone got any suggestions? And can I do anything to prevent anymore deaths?