Thinking of adding trumpet snails to my African tank. Yes? No? Thoughts? Just like the idea of moving the sand around and that they are plant friendly.I don't like adding chemicals to the tank to keep algae down. I had the in my 125 years ago. So many that as soon as the lights went out the entire gravel bed would come alive. I thought they would be bad for my plants so I got a couple loaches to get rid of them. Now,after doing some research I know better.