the negative side affects in using UV filter in a planted aquarium ??
Solid durable construction Terminator UV Sterilizers, Clarifiers, UV Filter Kits for aquariums and ponds
The efficient design of the SP-UV Elite Series filter allows for U.V. Sterilization to be submersed in both fresh and saltwater aquariums. With its flexibility, the SP-UV Elite Series can be placed anywhere in an aquarium, sump tank, or water garden. The design allows for easy installation and maintenance. |y","aquatop-uv-sterilizing-pump-sp7-uv")" id="check-aquatop-uv-sterilizing-pump-sp7-uv" type=checkbox> Compare
Dwell/ Exposure Time is closely related to water flow, however with many of the compact UV Sterilizers and even more so pressurized pond or aquarium canister filters with UVs the difference IS important. Put simply if you have a 9 Watt compact UVC Bulb with approximately 5 inches of lamp exposure versus an 8 watt HO Straight tube with approximately 11 inches; the 8 watt UVC Sterilizer is going to have a higher mW/cm2 even with one less watt of energy. This is a very simple explanation, and there is more to this including sterilizer design, etc., however this is where a High Dwell/Exposure Time UV Sterilizer will beat any compact UV Sterilizer. .
Aquarium Internal Filters with UV - TruAqua
Getting Rid Of Brown Algae With A UV Filter | My Aquarium Club
The aquarium UV Sterilizer is a water filtration device that uses an ultraviolet light bulb to kill microscopic organisms that are free floating in the water. Parasites, viruses, algae and bacteria (good and bad) are the type of things that are "killed" after passing through the ultraviolet sterilizing unit. UV sterilizer devices can be used on swimming pools, in liquid factories (think beer) and in the home aquarium using an aquarium UV sterilizer. Some large water purification centers employ some sort of UV sterilization on the outgoing water. These sterilizer units are also sometimes used in outdoor ponds to help control algae growth and they seem to do a decent job.Aqua Ultraviolet’s UV Sterilizers have been used by public aquariums, importers and hobbyists alike to control bacteria, protozoa and parasites, reducing the spread of fish disease. In a confined environment like an aquarium UV and filtration are essential.