Water quality is at the top of [tag-tec]reef aquarium[/tag-tec] requirements, and also important for fish only aquariums. In any text, emphasis is always given to the need for excellent water parameters. Aquarists take care to ensure that this quality is as high as it can be and the level is maintained.
At the same time one of the fears of the marine aquarist is the appearance of algae. Certain algae are welcome, they enhance the appearance of the reef considerably. Others are certainly not welcome, such as green hair algae, or dark algae creeping over rocks and sand suffocating life if allowed to continue. [Read more]