Planaria question?
I have planaria in two of my tanks. I was just reading up on them as to what causes them, if they are harmful and other info. What I've read is left over food stuck in the gravel. So here is my dilemmas:
1) One tank does not have gravel, it is bare bottom, and has left over food cleaned up twice daily because I have a batch of Angelfish fry in the tank. Where did the planaria come from in this tank?
2) Second tank has no fish, thus, no food. Only a couple of snails and some live plants. How are they in this tank?
I have planaria in two of my tanks. I was just reading up on them as to what causes them, if they are harmful and other info. What I've read is left over food stuck in the gravel. So here is my dilemmas:
1) One tank does not have gravel, it is bare bottom, and has left over food cleaned up twice daily because I have a batch of Angelfish fry in the tank. Where did the planaria come from in this tank?
2) Second tank has no fish, thus, no food. Only a couple of snails and some live plants. How are they in this tank?