Media & Upkeep
A Filter Maintenance Schedule You Will Actually Keep
Most filter failures are maintenance failures. A realistic weekly, monthly and annual routine, plus the two jobs that must never happen in the same week.
Filter Media Explained: Mechanical, Chemical and Biological
Three kinds of media do three different jobs, and only two of them are consumables. Here is what each layer does, in what order it should sit, and how often it really needs changing.
