…seem daunting at first; however, we can broadly classify these factors into three categories: substrates, pH/hardness, and supplements. 

…one battle all aquarists face. If left unchecked, it can cover the glass, filters, plants, and substrate. This article discusses the top 10 tips for beating the aquarium maintenance nightmare. 

…brittle stars, sea cucumbers perform a valuable function by constantly removing detritus from the substrate. 

Would you like to have an aquarium but don't know what you need to get started? Simplify equipment selection with the following guide.