I have a new tank set up about 2 weeks it's clearing up nicely from cycling but I noticed there's some kind of black like slimy stuff growing on the oxygen tubing? There are no fish in the tank yet so no food or anything
I have a new 55 gallon tank set up it's been up for a little over a week and has been perfectly clear until yesterday when I added a heater and some live plant bulbs to it.When I woke up this morning it was cloudy? I put new carbon filters in,some ph balance tablets and water clear but nothing...