How Do You Remove Brown Algae From Fish & Plant Water?
Brown algae, also known as diatoms, commonly develop in new tank setups. Usually seen within the first two to12 weeks of establishing fish and plant water aquariums, brown algae is not always considered bad. In fact, when it occurs in new tanks it often resolves itself once the water stabilizes. However, brown algae that appear in established fish and plant water may signify a variety of problems, including high nitrate and phosphate nutrient levels. The permanent removal of brown algae will require a combination of corrective and preventative measures. Clean off all of the glass. A standard 18-inch glass cleaner and scraper tool should suffice. Vacuum the gravel or substrate on the bottom of the tank where brown algae hides with a small aquarium vacuum. Perform regular water changes. At least once a month, siphon out the water in the tank with a standard aquarium siphon. Replace the siphoned water with room temperature water. Changing the water will dilute any excessive nitrates or ph