a4b972ab_m_and_Freshwater_Fish_Problems__Problem
[Symptoms] Green growths on glass, gravel, plants, or ornaments [Solution] Excessive amount of green algae is usually caused by too much light Avoid direct sunlight, leave the aquarium light on no more than 8 hours a day. Add some algae eating fish (plecostomus, siamese algae eaters). Scrape sides of tank with algae scraper. Add Weco Algacide to prevent new growth. Add a background to shade tank from sunlight. [Problem] 
Green Algae
Aquarium and Freshwater Fish Problems
Problem