corycats

Hi, I’m new here. I currently have two Cory Cats, and I just got two Platys. However, I’m worried about my Platies. My water is considered very soft, and I’ve heard that Platies like hard water. I don’t know what to do, since my 10 gallon tank that has the fish in it is already filled with my...

suggestions please!!   Right now, my 15 gallon tank holds 2 emerald cories, and 1 juli cory.   Now I know I know.. i'm supposed to have more of each cory species. I did have more, but due to fatalities over time.. this is what I have now.     I just had a dwarf gourami, that passed due to an...