Will Uv Light Kill Algae In Pond

In the case of the chart above you would need the pentair emperor 130 watt uv.

Will uv light kill algae in pond. The uv lights kill the algae returning clear water to the pond. For this reason i consider them a must for all ponds. String algae is attached to different parts of your pond and therefore will not flow past the uv light. Uv light and pond algae maintenance.

An abundance of algae is unappealing to look at and usually forms green mats on the water s surface. A backyard pond depends on good or beneficial bacteria to balance the water and process nutrients and waste products but bad or harmful. Uv lights do not kill string algae. The single celled free flowing algae within your pond water is then exposed to these high levels of ultraviolet light.

August 14 2020. This light destroys their dna and kills them. The uv light which uses ultraviolet light waves to in a sense clarify or sterilize the pond water is charged by a quartz light and when operating correctly it will damage single cell algae and kill bacteria and viruses. Filamentous string algae.

Because not all algae are free flowing through the pond water it won t clear all algae. Nualgi ponds eliminates the need for a uv light and we do not recommend using a uv light while using nualgi ponds. Initially we weren t clear on how this was installed. The uv system depends on algae passing through its light path for proper elimination.

This means that it doesn t hog space in the pond though so that s fine. So as an example if you have a 5000 gallon pond and a single pump of 5000 gph or less you simply take 1 3 of the 5000 gallon pond volume which is 1666 gallons and pick the proper wattage uv under the suggested column that is good for 1666 gph to kill algae. A properly sized and installed a uv light is a 100 fix for green water. Attached filamentous algae and or string algae can be seen growing on the rocks of a waterfall or on the sides and bottoms of the pond.

A uv clarifier is the only guaranteed method for complete elimination of pond green water algae. Inside the uv the green water algae is exposed to uv energy which efficiently destroys it. The damage caused to the algae s dna through this light also causes them to flocculate clump together. Uv lights work when water from your pond is pumped through their light path.

We started install by finding our plumbing for the pond. Depending on the type of bloom your water can turn green in color or seem to look green due to. Green water algae is forced through the uv sterilizer by the pump at the recommended flow rate.