original post: https://redd.it/ym283y
help! One of my Molly fish unexpectedly died and one of my other Molly fish cannot swim and is laying at the bottom of the tank. I tested my water and had Nitrite: 0 Nitrate: 0 Hardness: high Alkalinity: high PH: 8.5 Chlorine: 0 I have another fish in
MollyFish by Ken_700