How do you get rid of algae in a fish pond?

Floating plants, such as lilies and lotus, provide shade and reduce direct sunlight in the pond to control the growth of algae. Add submerged plants that release oxygen to the water, such as anacharis, hornwort and parrot’s feather.

Is algae bad for fish in a pond?

Algae is beneficial to an aquatic ecosystem; however, when levels get too high there can be problems. Some algae can release toxic compounds, but the most common source of fish kills related to algae is oxygen depletion.

Why is my fish pond turning green?

Green pond water is caused by tiny floating algae, which grow explosively. Additional effects are low CH value, high pH value and stagnation in growth of oxygen producing plants. Green pond water frequently occurs in newly built ponds containing water rich in food.

Should my pond be crystal clear?

Every pond can and should have at least a little algae in it- it is an ecosystem, after all, not a swimming pool. Most American pond owners, however, prefer the aesthetics of crystal-clear water so they can see and enjoy their beautiful fish.

How do I keep my pond crystal clear?

At a Glance: How to Keep Pond Water Clear

Understand that a little bit of algae or discoloration is normal.
Use beneficial bacteria to starve single-cell algae that turns water green.
Add a wide variety of aquatic plants to starve string algae.
Add a larger biofilter.
Don’t overfeed your fish.
Don’t overcrowd your fish.

What fish will eat algae in a pond?

Fish that clean ponds by eating algae and other debris include the common pleco, the mosquitofish, the Siamese algae eater and the grass carp. Be careful with carp, koi and other bottom feeders. While they eat algae, they can also make your pond look dirty.