Dandre, I find the easiest way to post a picture is just click the >go advanced< button when you start a reply - then click the paperclip icon for attaching an image.
As long as it isn't more than 50KB, I believe, it will load.
does your filter have a blue comb looking thingy on the front? if so those are bacteria colonies living there for the health of your fishes. Do not scrape them off, do not hurt them, they are keeping your fishes happy and healthy. Good bacteria are our friends in the world of fish tanks.