DEFINE - What is biofilm? Biofilm is a white, translucent film or jelly that generally develops on organic hardscape, like wood. Luckly,...

This article covers how to identify staghorn. Its root causes, how to discern between staghorn and BBA. How to treat the algae, and more imp

The short answer is, maybe. Liquid carbon is not actually liquid carbon at all. It's glutaraldehyde, an algaecide. It's used in the...