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How often should I be changing my UV bulb? | Decorative Ponds & Water Gardens Q & A

Q: How often should I be changing my UV bulb?

Q: How often should I be changing my UV bulb?

Deborah – Providence Forge, VA

A: Your UV bulb is an important component of your pond’s filtration system. The bulb’s ultraviolet rays destroy the ultra-fine planktonic algae that cause green water by destroying the plant’s cellular walls. The tiny dead algae particles are then removed by your mechanical filtration system, leaving behind clean, clear water.

UV Ready

For maximum effectiveness, you should change your UV bulb at least once a year, such as when you perform your pond’s annual spring cleanout. If you’ve recently changed your bulb and your water is still turning pea soup green, you might need to simply clean off debris that has built up on the bulb itself.

Whether you have a standalone UV clarifier, like the PowerUV™ or one that’s part of a filtration system, like our ClearSolution™, use a soft cloth when cleaning or changing the bulb rather than using your bare hands. The oils on your skin can actually shorten the lifespan of your bulb.

Unfortunately, a UV clarifier does not affect string algae at all, so you’ll need to use AlgaeOff™ or AlgaeFix® to rid your pond of it. But if your pond turns green from planktonic algae every year from full sun exposure or too many fish, a UV clarifier is an excellent solution.

Preventing Algae Growth

Though UV bulbs do a great job with green water, an even better solution is to prevent algae growth in the first place. Planktonic algae flourishes in ponds that have nutrient-rich water—meaning water that has lots of fish waste, leftover fish food, decomposing plant material and even fertilizer from your lawn.

You can tamp that green growth down by reducing the number of fish in your pond, minimizing the amount of food you feed them and cleaning up the waste they produce, as well as regularly removing the built-up detritus.

Consider using the Pond Logic® DefensePAC®, which uses beneficial bacteria to improve water quality throughout your water column, eliminate muck and built-up debris, and enhance fish health. With quick and easy application, you’ll see noticeable results in no time.

Pond Talk: Besides using a UV bulb, what do you do to reduce or eliminate planktonic algae in your pond?

Replace Your UV Bulb Yearly - Replacement UV Bulbs

Now that it’s spring, when do I start using my DefensePAC? | Decorative Ponds & Water Gardens Q & A

Q: Now that it’s spring, when do I start using my DefensePAC(r)?

Q: Now that it’s spring, when do I start using my DefensePAC®?

Jan – Avoca, NY

A: Containing everything you need to jump start your backyard pond or water garden in the spring, your DefensePAC®” package can be cracked open as soon as the ice melts and water temperatures are consistently above 40°F.

The first products in the pack you’ll use are Oxy-Lift™ Defense® and Seasonal Defense®. They’re perfect for cleaning out your pond and prepping it for spring.

  • Oxy-Lift™ Defense® lifts debris from waterfalls, streams, rocks and anywhere else muck collects in your pond. Simply shut down your waterfall and/or streams, sprinkle on the affected areas and watch the foam get to work breaking down that unsightly buildup. Use Oxy-Lift™ Defense® only when needed.
  • Seasonal Defense® contains hungry beneficial bacteria that will immediately get busy gobbling through leaves, scum and settlement that have collected over the winter. Spring applications should begin at pond startup or just after ice melts. Use Seasonal Defense® once a week for four weeks in the spring.

The other ingredients in DefensePAC®—including Nature’s Defense®, Clarity Defense® and Muck Defense®—all work to promote a healthy ecosystem, clean and clear the water column, and break down organics in your pond. They can be used on a routine basis throughout the spring and summer.

  • Nature’s Defense® contains natural bacteria that breaks down organics in your water garden. These organics, if left alone, are a food resource for algae—which is not something you want to feed. Because it works best when temperatures are above 50°F, check you water’s temperature with a Floating Pond Thermometer before dosing. Use Nature’s Defense® every two weeks throughout the season.
  • Clarity Defense® is designed to clarify ponds. It locks up excess nutrients, making them unavailable as a food source for algae, and settles suspended particulates that are in the water column. It also stimulates natural bacteria growth and buffers pH levels.
  • Muck Defense® also contains natural bacteria that accelerate the decomposition of organic matter caused by rotting leaves, algae and fish waste. This is great for water gardens that were constructed with rocks and gravel that are difficult to vacuum. We suggest using Muck Defense® every four weeks throughout the season when water temperatures are above 50°F.

DefensePAC® is a five-step solution to cleaning and clearing your pond—and keeping it that way all season long.

Pond Talk: What kinds of changes are you planning to make to your water garden this spring?

All Natural, Pond Care System - Pond Logic® DefensePAC®

Season-Long Control with the DefensePAC® – Water Garden Q & A

DefensePAC® - Treats up to a 2,000 gallon water garden for 6 months

Q: There are so many different products on the market and I don’t know what to use. The other day I tried something new for green water and had some of my fish die. I don’t even know if what I am using is fish safe? I want my pond clear although I have plants and do not want to harm any more fish. Is this possible? – William of Ohio

A: We know exactly how you feel. It seems whenever you look on store shelves or search online there is an overwhelming selection of water garden products that can confuse even the most seasoned pond guy or gal. Well, I think I have your answer with one easy-to-use product called the DefensePAC® by PondLogic®. The DefensePAC® is not only a customer favorite but it has won the Green Thumb Award and was awarded the Member Tested Seal of Approval from the National Gardening Association. The DefensePAC® consist of the following:

Oxy-Lift™ Defense® – The Pond Cleaner: Sprinkle over areas affected with debris and this pond cleaner will simply”lift” and detach these debris from rocks, streams and waterfalls. Use as needed to make cleaning a breeze.

Nature’s Defense® – The Pond Balancer: This natural bacteria is designed to go to work to break down organics in your water garden. These organics, if left alone, are a food resource for algae. Comes in an easy-to-use water soluble packet that you just toss in. We suggest using Nature’s Defense® every two weeks throughout the season when water temperatures are above 50° Fahrenheit.

Clarity Defense® – The Pond Clarifier: This product is very unique and will do quite a bit to help your pond along. Clarity Defense® will lock up excess nutrients making them unavailable as a food source for algae as well as settle suspended particulates out of the water column to clear the water. It will also stimulate natural bacteria growth and buffer pH levels.

Muck Defense® – The Muck Reducer: This natural bacteria accelerates the decomposition of organic matter caused from rotting leaves, algae and fish waste. This is great for water gardens that were constructed with rocks and gravel that are difficult to vacuum. Comes in a tablet that sinks to the water garden’s bottom to go to work immediately. We suggest using once every 4 weeks throughout the season when water temperatures are above 50° Fahrenheit.

Seasonal Defense® – The Autumn, Winter & Spring Prep: For the cooler months of the year, this cool temperature natural bacteria will work to decompose leaves, scum and other sediment that accumulate during the fall and winter months. It is best when used during late fall and early Spring. In the Spring, Seasonal Defense will replenish winter bacteria loss to help jump start your filters. Comes in an easy-to-use water soluble packet. Use Seasonal Defense® every week for 4 weeks in late fall and in the early Spring.

The DefensePAC® is a great way to keep your water garden, clean, clear and healthy. Its safe for people, pets, fish & wildlife. It is very easy to use and is satisfaction guaranteed. This package will treat a 2,000 gallon water garden for up to 6 months. Don’t forget all Pond Logic® products are satisfaction guaranteed.

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