UV Combined With Pond filters keeps your garden ponds pure and clean.

Your fish stay lively and healthy. Ultra violet light in conjunction with fish pond filters make the difference between success and failure in water garden projects.

 A Bio Filter and UV is essential in any water garden project involving gold fish or koi ... the easiest to install are the combined units as shown above. What does a pond filter do? read on ....

Fish pond filters quite simply allow fish to live happily in garden ponds .. pond fish excrete toxic chemicals (ammonia) which if not removed by biological processes build up and create a truly toxic environment. The nitrogen cycle occurring within fish pond filters clears up ammonia and nitrite impurities.

Home made pond filters can be just as good and even much better than shop bought fish pond filters when you know what is required

Fish ponds free of ammonia and nitrite impurities are clean fish ponds even though the ponds concerned might be green or cloudy. This is the most important function of pond filters. Of course pond filters remove some solids too but the primary job og pond filters is to purify the garden pond water ... I cannot stress this too much

Clean garden ponds as assessed by people generally means clear and free from suspended matter.

Here's why this Fish Mate UV + pond bio filter combined for garden ponds up to 1,000 gallons can be rated very highly and yet is amongst the very cheapest you will find anywhere see pond supplies review for this product