What Should I Do

[Chug]

Ok this is a post for my inlaws tank. I know its a 28 gallon tank with bow front, fish are 2 Mollies and 6 male guppies and 1 angel fish. 4 guppies have been killed. The mollies have started to be quite rough with each other. would it be them killing the guppies and if so, whats the best option? Rehome the Mollies? both of them? just one? any suggestions will be great. Its a planted tank with lots of real plants. Water tests are done very often, and results are always fine. this tank also has silvertip and neon tetras that are all fine! Thanks all

 

[soybean]

Dont assume it's the mollies unless you've actually seen them do it. The guppies may have died of natural causes.