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Do I have to put fish in my pond? I won’t want them to nibble on my toes when I swim. | Ponds & Lakes Q&A

Do I have to put fish in my pond? I won’t want them to nibble on my toes when I swim.

Q: Do I have to put fish in my pond? I won’t want them to nibble on my toes when I swim.

Scott – Ypsilanti, ND

A: When you’re enjoying a refreshing dip in your pond or lake, that tickling sensation of tiny mouths nibbling at your toes can be a bit, well, unsettling. (Cue the Jaws theme … )

If you swim in your pond or lake and don’t like the tiny sharks mistaking your feet for food, you don’t have to stock it with fish – but they’ll probably wind up there anyway. How? Pond visitors, like birds and other animals, will bring tiny fry and fish eggs with them, depositing them in the water where they grow and multiply.

The trouble (and nibbling!) happens when the population of these uninvited guests explodes out of control. Schools of tiny bluegill with no predator fish, like perch, pike, walleye or salmon, to control their numbers are looking for food – and they see your toes as something tasty to eat.

To maintain a healthy, balanced fish population in your pond, it needs some predator fish. Ideally, there should be a 3-to-1 ratio of prey to predator fish. That will keep those nibblers to a minimum, allowing you to enjoy your swim time in peace.

Keep the prey and predator fish population in your pond thriving, make sure they have safe places to spend their time, like in the Porcupine Fish Attractor Spheres. The spheres, with their PVC-pipe barbs, provide a safe spawning habitat and a refuge for young fish.

Pond Talk: What kinds of game fish do you have in your lake or pond?

Porcupine Fish Attractors - Create A Healthy Fish Population

What is the difference between a waterfall filter and a pressurized filter? | Decorative Ponds & Water Gardens Q & A

What is the difference between a waterfall filter and a pressurized filter?

Q: What is the difference between a waterfall filter and a pressurized filter?

Ryan – Houston, TX

A: Your pond or water garden needs some kind of biological filtration system to keep the water crystal clear. In general, you’ll find two basic types: a waterfall filter and a pressurized filter. Both are comparably priced and work well at cleaning the water and removing suspended particles, but there are some distinct differences.

Waterfall Filter

Typically installed during pond construction and connected to the liner, a waterfall filter, like the PondBuilder™ Crystal Falls Waterfall Filter, is buried in the ground at the top of your waterfall. This allows a place for water to pool, which then creates a smooth, even flow as the water pours down into the pond.

The filter box itself houses the biological filtration media, like bio balls and filter media pads, that are covered with nitrogen- and ammonia-eating beneficial bacteria. Overall, it’s a simple, easy-to-maintain system that can handle high volumes of water.

Pressurized Filter

Unlike the waterfall filter, a pressurized filter, like The Pond Guy® AllClear™ Pressurized UV Filter, can be positioned anywhere outside the pond. The unit holds water pressure, so the filtered water can be routed back to the pond or up to a waterfall, creating a flowing waterfall effect without taking up space at the top of the falls.

As with the waterfall filter, the filter box itself holds the biological filtration media, but it can also house an ultraviolet sterilizer and may even be configured to backflush for ultra-easy maintenance. Another benefit: The pressurized filter is an easy addition to an already-existing pond that needs filtration (or an upgrade).

Purchase Options

When deciding whether to invest in a waterfall filter or a pressurized filter, ask yourself these questions:

  • Given your current pond situation, which one is easier for you to install?
  • What type of filter can accommodate the intended water flow? A waterfall filter can generally handle more water flow than the pressurized model.
  • Do you wish to also use an ultraviolet sterilizer? If so, consider a pressurized filter, like the AllClear™, that includes a built in UV unit.

Pond Talk: What kind of filter do you have in your pond?

The Pond Guy AllClear Pressurized Filters - 3 Types of Filtration, 1 Powerful Unit

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