uv lamps
 

Anyone kno anything about uv lamps in filters. The advice is always to
replace them each year, but mine is chrotling merrily through its third year
and the pond is perfectly clear.

Do uv lamps deteriorate slowly or just stop? Is there any reason to replace
them beyond giving profit to lamp makers?

cheers

Jon

uv lamps
 

"Oxymel of Squill" wrote in message
news:GkF0c.1436$vY.486@newsfe1-win...
Anyone kno anything about uv lamps in filters. The advice is always to
replace them each year, but mine is chrotling merrily through its third
year
and the pond is perfectly clear.

Do uv lamps deteriorate slowly or just stop? Is there any reason to
replace
them beyond giving profit to lamp makers?

cheers

Jon



I go by the old adage "if it ain't broke, don't fix it".

uv lamps
 

Hi,
If your UV has been running for three years it is not effective any more.
The fact that the light still glows is not a factor. They lose their
effectiveness gradually as time passes losing, IIRC, about 60% in the first
9 months. The good news is that your water is clear. I would not replace the
bulb at this time. IMHO UV clarifiers are usually not required.
To reply personally remember no "NEWS" is good.

"Oxymel of Squill" wrote in message
news:GkF0c.1436$vY.486@newsfe1-win...
Anyone kno anything about uv lamps in filters.
snip

uv lamps
 

" George" wrote in message
.. .

"Oxymel of Squill" wrote in message
news:GkF0c.1436$vY.486@newsfe1-win...
Anyone kno anything about uv lamps in filters. The advice is always to
replace them each year, but mine is chrotling merrily through its third
year
and the pond is perfectly clear.

Do uv lamps deteriorate slowly or just stop? Is there any reason to
replace
them beyond giving profit to lamp makers?

cheers

Jon



I go by the old adage "if it ain't broke, don't fix it".

But it`s best to clean and maintain it. Like a car, it needs a service now
and again or it breaks while your doing 70 down the motorway!

--
IAN. P. GARDNER
ISLE OF WIGHT
www.gardner44.freeserve.co.uk