Pond maintenance in Boise, Idaho

Pond maintenance in Boise comes down to one question most owners ask me: "What am I supposed to be doing to this thing, and when?" A pond changes a lot from March to January here. Hot summers, dry wind, falling leaves and hard freezes each bring a different job. Keep up with them and the pond stays clear and the fish stay healthy. Fall behind and small problems pile up.

I'm Kabe Hockema. I build ecosystem ponds with Aquascape components, and I help owners care for them through the year. Below is the routine I follow, season by season, and what each visit covers.

Signs your pond needs a maintenance plan

You may be ready for regular pond maintenance if:

• The water turns green or cloudy every summer.
• Long, stringy algae hangs off the waterfall rocks.
• The skimmer net fills up faster than you empty it.
• The water level drops and you can't tell if it's heat or a leak.
• You lost fish over the winter and aren't sure why.
• You just don't have the time and would rather enjoy the pond than work on it.

Spring: waking the pond up

Spring is the busiest stretch of the year. Once the ice is gone and the weather settles, I reinstall or restart the pump, check the plumbing for freeze damage, and look over the edges for rocks that shifted over winter. Many ponds also need a full clean-out in spring. That's a bigger job, and I explain it on my pond cleaning page.

As the water warms, I add beneficial bacteria to get the biofalls filter working again. I also trim dead leaves off last year's aquatic plants and divide any that have outgrown their spot. Fish are slow and hungry in spring, so I go over how to ease back into feeding as the water warms.

Summer: heat, evaporation and algae

Boise summers are hot and dry, and the wind can pull water out of a pond fast. Evaporation is normal, but it means topping off more often. If you add city water, a dechlorinator keeps the chlorine from hurting fish and bacteria. An auto-fill valve can handle top-offs for you, and I can add one to most ponds.

Summer heat also feeds algae. Some algae on the rocks is healthy. Thick green water or long strings are signs of too many nutrients. On summer visits I:

• Empty the skimmer net and rinse the filter mats.
• Clean out the biofalls media if it's clogged.
• Pull string algae off the waterfall.
• Thin plants that are crowding the pond, and add more if there's not enough plant cover.
• Check that the pump is moving the right amount of water.

Warm water holds less oxygen, too. If your fish gather at the waterfall or gulp at the surface, the pond may need more aeration.

Fall: leaves and cutting back

In the fall, trees around the Treasure Valley drop a lot of leaves, and every leaf that sinks turns into muck. I stretch a pond net over the water before the leaves start falling, then take it off once the trees are bare. I cut back the plants as they die off, so they don't rot in the water. Fish slow down as the water cools, and you should stop feeding once the water gets cold.

Winter: keeping a hole in the ice

Our freeze-thaw winters are the hardest season on a pond with fish. If the surface freezes solid, gases from fish waste and rotting leaves can't escape. That can kill fish under the ice. The fix is to keep a hole open with a floating de-icer, an aerator, or both.

Don't smash the ice to open a hole. The shock is hard on fish. Many owners also shut down the waterfall for winter, since ice can build up in the stream and push water over the edge of the liner. My page on pond winterization walks through the choices in more detail.

What drives the cost of pond maintenance

The price of a maintenance plan depends on:

• Pond size. Bigger ponds take more time on every visit.
• How many visits you want each year, from a spring and fall service to regular summer checks.
• Current condition. A neglected pond needs catch-up work before a routine makes sense.
• Fish load. Ponds with lots of fish need more filter care.
• Parts. A worn pump, new filter mats, or an added de-icer.

I'll look at your pond and tell you what I'd recommend before we start.

Related pond services

Maintenance ties into everything else in the pond. Plants do a lot of the filtering work, so aquatic plant installation can cut down on algae. If you keep koi, read my page on koi ponds for more on their needs. For everything else I build and fix, see the main pond contractor page.

Areas I cover

I care for ponds in Boise, Eagle, Meridian, Nampa, Caldwell, Star, Middleton, Kuna, Garden City and Hidden Springs, as well as Sun Valley and Ketchum. I'm on every job myself, and you'll have my direct number.

Set up pond maintenance in Boise

If you want a pond maintenance routine in Boise that keeps up with each season, let's walk your pond and plan it out. Schedule a consultation or call (541) 961-7269, Monday to Friday, 8 a.m. to 6 p.m.