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    All plant life have three basic necessities that are required for them to thrive; water, sunlight and nutrients. Controlled growth of algae within an aquarium can be beneficial as it converts the byproduct of fish waste into oxygen through the process of photosynthesis. 
     
    The downside is similar to weeds within a garden overgrowth of algae can counteract the benefits as it grows like wildfire throughout your aquarium. 
     

    Common reasons for algae overgrowth

     
    These are some prime examples of algae overgrowth within your aquarium;
    • Too much light

    • If your aquarium is in direct line of sunlight

    • Overfeeding the fish resulting in increased fish waste

    • Using water with high levels of nutrients

     

    Maintaining a balanced aquarium

     
    Maintaining balanced growth of aquatic plants and microorganisms is important in any aquarium. As stated above there are pros and cons to algae growth within an aquarium. The first thing to bear in mind is how to achieve this goal to maintain the equilibrium - but that is part of the fun of having an aquarium. Here at Seneye we have a few tips that we can provide to you that have worked for us;
     
    • Regulate lighting Both sunlight and artificial light are beneficial but when regulated it can achieve the best amount of algae growth. Placing an aquarium in a room where it will receive the right amount of direct sunlight is tricky but achievable, and it is adviced to use artificial lighting due to the unpredictability of the amount of direct sunlight an aquarium could receive in any given day. 

      When using aritificial lighting please ensure that lighting is no stronger than necessary and is not on for longer than eight hours a day. It is ideal to have a timer that will turn the lights on and off each day.

     

    • Food consumption - To administer the correct amount of food for your fish is key regardless of algae overgrowth. Too little fish feed is not ideal for the inhabitants whereas overfeeding increases the phosphates in the water. We would suggest to watch your fish feed the first few times for five or so minutes to determine whether all the feed has been eaten. If there is still feed in the aquarium after this time then you are overfeeding. To properly regulate feeding times is key, and it takes time to determine the correct amount for your inhabitants.

     

    • Water Testing - Testing your water source is key. It is ideal to keep a balance phosphate and nitrate levels to avoid unnecessary loss of fish life due to ammonia (please find here and here for more information). In an established aquarium water testing should be considered essential, and an operating expense associated with keeping an aquarium.

     

    • Clean = Healthy - If you notice too much algae growing on your aquarium ornaments and tank it is best to remove it by scraping it off the sides of your aquariums and cleaning it off ornaments when changing the water.

     

    • Aquatic plants -  Essentially algae is a 'weed' in regards to aquariums growing live plants in your aquarium is added competition for accumulating algae that are both feeding off the nutrients that enter your aquarium. Maintaining live plants will avoid algae overgrowth.

     

    • Algae-eaters - A fish that will clean up your aquarium for you? That is food for thought. There are some reputable algae cleaners such as the Otocinclus and the Siamese Algae-eaters but it is adviced do conduct thorough research on the ideal algae eater for your aquarium before purchasing one. 

       

     

     

     

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