Hey so i have a 20 gallon community tank currently stocked with these fish:
5 Zebra Danios
4 Gold Barbs
3 Platies
2 Cherry Barbs
1 Bristlenosed Pleco
1 Ghost Shrimp
And this stocking ratio has been a slight increase over several months with fish that come and go. Recently my fishes have been starting to die unexpectedly. Zebra Danios, Gold Barbs, and Cherry Barbs have been lost and the next day their bodies are hollow and theres nothing inside. I was wondering what the problem might be? I really have no clue as to what it is because the tank has been run for 2-3 years and although fish come and go in this tank, this past month has resulted in more deaths. Water changes/ temperature/ pH/ quality are all fine.
5 Zebra Danios
4 Gold Barbs
3 Platies
2 Cherry Barbs
1 Bristlenosed Pleco
1 Ghost Shrimp
And this stocking ratio has been a slight increase over several months with fish that come and go. Recently my fishes have been starting to die unexpectedly. Zebra Danios, Gold Barbs, and Cherry Barbs have been lost and the next day their bodies are hollow and theres nothing inside. I was wondering what the problem might be? I really have no clue as to what it is because the tank has been run for 2-3 years and although fish come and go in this tank, this past month has resulted in more deaths. Water changes/ temperature/ pH/ quality are all fine.