Link to the video
What are those? At first they looked like bubbles, but when I turned all the powerheads off, they still kept moving like ants. So apparently they are alive and not bubbles.. Are they good or bad?
What are those? At first they looked like bubbles, but when I turned all the powerheads off, they still kept moving like ants. So apparently they are alive and not bubbles.. Are they good or bad?