There are a few different approaches to underwater lighting. The main idea is to illuminate the water in the pond by placing special underwater lights on the walls or on the bottom.
so that the plants can do photosynthesis and give off oxygen for the fish or anything living in there.
no sun means no life really
40
the sun light is especial need for the pond. to make the healthier,fresh and all animals needed and plants.
a hole pond
Pond Island Light was created in 1855.
toxic alge, too much sun light,
A pond
About 13 pounds
i need help
First off, you will need to check on Your area's Zoning regulation. You will need to decide how much acreage you are willing to sacrifice for this pond. Try this link also for a great deal of info on how to build a pond. http:/www.aquahabitat.com
The theory of comparing light movement to dropping a pebble into a pond is called light refraction.
How much it uses has nothing to do with the 50Hz. You need the Watt rating for that.
Sunlight can help plants and animals grow but sunlight itself is not living
Pond plants minimally need water, light , carbon dioxide, and trace minerals. Usually they do better if there is some organic matreial in the water such as decaying fish poop, etc. This provides trace vitamins and organic matter and CO2.