Question.
With my freshwater tank, I notice what looked like a small eyelash on the glass....then I saw another and both looked like they were moving. I thought it was just a piece of dirt and the movement was from the water current.
But then I took a magnifying glass and it looked like a worm or organism of some sort. Have you ever heard of such a thing? Is it not a big deal or should I have the tank copper treated or something?
Thanks!!
With my freshwater tank, I notice what looked like a small eyelash on the glass....then I saw another and both looked like they were moving. I thought it was just a piece of dirt and the movement was from the water current.
But then I took a magnifying glass and it looked like a worm or organism of some sort. Have you ever heard of such a thing? Is it not a big deal or should I have the tank copper treated or something?
Thanks!!