Most of my filter parts was from ebay. It includes 4L airtight/liquidtight container, 3cm thick coarse sponge, 2cm fine sponge, some ceramics, 2 tubes and 1 powerhead (200l/h, Hmax is only 0.5), im ordering a 380l/h, Hmax is .9m so i can put it under my table. I found its much easier if you put...