Green Algae In Pond Water

There are several reason why nitrates and phosphate levels become elevated in the first place.

Green algae in pond water.

Install a uv clarifier. The algae that causes green pond water grows because there is a nutrient imbalance in the pond. Algae compromise a vast range of different species. Green pond water is caused by an abundance of single cell creatures known as algae.

These single celled organisms which remain suspended in water are so tiny they pass through even the finest filter. Algae or alga singularly belonging to the kingdom protista are largely aquatic organisms that are typically fully photosynthetic but differ from plants in that they lack true roots stems leaves and gametes the. One of the most well known and perhaps the most dangerous is cyanobacteria or blue green algae as mentioned in a previous article blue green algae is not algae at all but rather bacteria as its scientific name implies. Aerating your pond with a fountain pond spitter or waterfall increases the growth of aerobic bacteria that are beneficial for reducing built up waste in the pond.

When their numbers reach epidemic proportions pond water will become like pea soup although harmless to fish the water looks unpleasant and completely ruins the enjoyment of keeping fish and aquatic plants. When nitrates and phosphate levels in the water are high an algae bloom usually follows. Uv clarifiers use ultraviolet light to destroy algae that is suspended in the water. One culprit is sludge and muck on the bottom of the pond.

If conditions are right meaning there s plenty of nutrients and sunlight as many as five million algae cells per milliliter of pond water can be present.