I was asked this question twice this morning – not sure why but felt it promoted a quick blog post.
If your fish eat plants, you are massively restricted with regards to the plants that you will ever grow and keep in your tank. So you have 2 choices:
- move the fish on to someone who wants your fish
- only keep 2 species of plants
I know which choice I would have! But if yours is the second option Anubias and Microsoriums are the only species of plants I know that tend to be avoided. These plants either taste horrible or are simply too tough to digest. Who knows which one!