I am a newbie and I have a question about my new aquarium. I bought a t5 light fixture with a white and blue bulb. I have a protein skimmer and a large sump running at the bottom of the tank. I have about 4" deep of live sand and a bunch of live rock. Right now, I have a 100 gallon marine tank with the following:
bunch of hermit crab
I noticed that I have debri or dust like particles in the tank. I can see it midway and all the way to the top. I am sure that the live sand settled in way long ago and I am curious what could that be. This is my first saltwater tank. I had freshwater aquariums before. I never seen particles like this at the LFS
and was wondering is this normal? What could be causing the debri in the water and is there a way to cure it?
Other than that, everything is going dandy.