How Do You Eliminate Brown Algae In Saltwater Tanks?
The brown algae that appears in a saltwater tank is generally a sign of excess nitrates and/or silicates, or of poor lighting and circulation. Brown algae often appears during the “cycling” process, which is when a new tank is left running before putting in fish. Normally, the brown stuff will disappear once the tank is sufficiently cycled. In a mature tank, low-lit corners may be especially prone to brown algae. If your tank is suffering from an excess of brown algae, you will need to clean the algae out as well as eliminate the cause of the algae. Reduce your tank’s nitrates by performing monthly 30 percent water changes. Vacuum the substrate well during water changes to remove organic waste and uneaten food. Routinely clean your filtration devices and check that they are running properly. Consistently high nitrates, even with routine water changes and sufficient filtration, may indicate that you are overfeeding your tank. Use reverse osmosis (RO) or distilled water when topping off
