Join Date: Apr 2014
Location: Jupiter, Florida
Id like to add one issue with trumpets. Like roaches they spend the day underground. Wanna see an infestation? Put a flashlight to a tank at night. My tank has them swarming up the walls like zombies on the hunt for brains. While technically they are in fact harmless in general, they can and do amass to a level you may not realize so they do become a silent bioload. They are.the only undesirable species in my opinion. A tank issue or wild ammonia spike can either be caused by their enormous nimbers or occur if they should die underground for whatever reason.
Oh, and apple snails. I HATE APPLE SNAILS