The seldom seen green flash occurs just before the last part of the sun disappears from view at the end of the 15 second clip. According to NASA, the almost-mythic spectacle is caused by the atmospheric bending and scattering of sunlight.
There are some products for the fountains which remove the suds easily. They are found in the market and they are dissolved in the substances that cause the problem. The organic material left on the tap of the fountain mostly causes the suds. You can use the towel to soak the suds from the place. To remove the soap suds you can use the wet vacuum cleaner gently. You can use silicon which is a great anti foaming agents. Try to add little bit of salts that also prevents the growth of the suds. You can also use vinegar. Just a capful of vinegar is enough for a wall fountain to remove the suds.
Removing this film will remove the suds. To do so, gently lay large beach towels spread out on the water's surface to soak up the suds and the film that is causing it. An old foam mattress topper will work like a sponge which will also soak up the film and suds when laid across the water's surface.emoval of Both Types of Suds. Some common food items can help to remove the suds from both the natural origin and soap sources. Regular table salt sprinkled over the top of the suds will make the suds dissipate on contact.