I have a really bad “oil slick” at the top of my tank, I always have my skimmer running and have never seen it like this. Any idea of what I can do?
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I use a HoB filter with floss and a surface cleaner.I have a really bad “oil slick” at the top of my tank, I always have my skimmer running and have never seen it like this. Any idea of what I can do?
25how many gallons is the tank
Which type of surface skimmer is it?Surface skimmer. I have one in my 40g AIO, which also had the same issue due to the design of the overflow. Surface skimmer is great.
Eheim and aquatop make stand-alone surface skimmers. Seachem also makes a HOB filter with a surface skimmer.Which type of surface skimmer is it?
Which type of surface skimmer is it?