How to Get Rid of Staghorn Algae in Freshwater

Proper aquarium maintenance often requires constant attention. At least once a week, you should check your water, nutrient and pH levels. These readings are often your first indicator of the health of your aquarium. Ignoring unhealthy spikes in nutrients levels can lead to the rapid growth of algae. Staghorn algae is a fast-growing, freshwater algae. Its hair-like strands often branch out to resemble the antlers of a stag, hence the name. While sometimes time-consuming, it̵7;s not difficult to get rid of staghorn algae. In fact, there are at least two options to choose from.

Things You'll Need

  • Fork
  • Scissors
  • Bleach
  • Bowl
  • Toothbrush
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Instructions

  1. Manual Removal

    • 1

      Remove as much of the staghorn algae as you can manually. Grab a few strands with your fingers and exert gentle pressure. Be careful not to uproot any plants attached to the algae.

    • 2

      Place a fork into the brush of the staghorn algae. Spin the fork around the strands to tangle it into the algae. Keep spinning the fork to wrap the algae around the fork. Remove the fork from the water. Discard the algae and repeat this process if necessary.

    • 3

      Trim the algae-covered leaves of your plants using scissors. Cut only the infected leaves to prevent too much damage to your plants. Discard the removed leaves.

    Chemical Removal

    • 4

      Prepare a bleach solution consisting of warm water and bleach in a large bowl. Combine one cup of bleach for every five cups of water.

    • 5

      Gently remove any algae-covered plants or rocks from the aquarium.

    • 6

      Brush the affected plant or rock using a toothbrush to remove the staghorn algae.

    • 7

      Dip the affected plant or rock into the bleach solution for three to five seconds.

    • 8

      Place the plant or rock back into the aquarium.