Aqua Ultraviolet Sterilizer Twist 57w

Aqua Ultraviolet Steriliser Twist for controlling green water as well as single celled organisms

Aqua Ultraviolet Sterilisers are used as a control to destroy single celled organisms, water borne bacteria, viruses, algae, fungi and protozoa.

Aqua Ultraviolet sterilisers are recommended for both fresh and salt water systems as well as ponds.

There are no residual effects when using an Aqua Ultraviolet Steriliser.

Ultraviolet will not affect Bio-filters or lower fish immune systems!

Freshwater UV Sizing Chart:

* Use the steriliser column for crystal clear water and bacterial control, in pond and aquarium environments.
*** Use the clarifier column when the pond is partially in the shade and has 50% plant coverage.
This will improve water clarity resulting in a natural looking pond.
GPH numbers are based on turning over the volume of water one time every hour to every hour and a half.
UV dosage is calculated at the end of lamp life (14 months).
Flow rates and results may vary.

Saltwater UV Sizing Chart:

Reef Tanks: A UV Rated in the 30,000 to 45,000 columns is ideal for the reef environment.
UVs rated at higher kill rates will destroy the planktonic food supply for the reef.
Marine Fish Tanks (No reef or Live Rock): A UV rated in the 75,000 to 90,000 columns will be the most effective at controlling fish disease.
All UV dosages are calculated at the end of lamp life (14 months).
Flow rates and results may vary