hope wherever you are in the world you are well?
I have been keeping fish for a few years now and bounced around from tank to tank.
I took a break for a couple of years and got back into it when my fiance bought me the fluval edge. Great little tank and looks fantastic.
I then upgraded to a 140Litre tank at christmas and been having such great success.
The issue i have is i am losing fish(mainly guppies) from the same disease and i dont know what it is.
The stomach shrinks and they flash when they are a few days before they die.
I want to create an environment where by i can keep live breaders and i have a living, growing tank.
what am i doing wrong and what is the disease?