Pond skimmer box with a moulded sandstone lid and a wide rectangular intake mouth on the front

Pond Skimmers

Catch leaves and surface film before they sink, and your filter and pond bottom stay clean.

4 products
Filters
Filters
DIY Pond Skimmer By Blue Thumb Sandstone Lid - 90View product
Blue Thumb
2 options
Blue Thumb DIY Pond Skimmer from $209.99
saleSavio Standard Pond Skimmer Plain White Background 1View product
Savio
Savio Standard Skimmerfilter $480.81$686.87
Elite Pond Skimmer By Blue Thumb Small Elite SkimmerView product
Blue Thumb
2 options
Blue Thumb Elite Pond Skimmer from $419.99
saleSavio Compact Pond Skimmer Right Angle ViewView product
Savio
2 options
Savio Compact SkimmerFilter from $341.69$516.52

Pond Skimmers buying guide

Pond skimmers pull leaves and surface debris off the water before they sink and load your biological filter. Pond Haven carries 27 skimmers from EasyPro, Aquascape, Helix, Savio and Blue Thumb, starting at $29. Match the skimmer to your pond surface area and to the pump it will sit in front of, and size the pond liner to fit the skimmer opening. Compare intake width, basket volume and mounting style below.

Skimmers that catch debris before it sinks

Catch the leaf at the surface, not in the filter

A pond skimmer is a box set into the pond edge with its mouth at the waterline. The pump draws water through it, so floating leaves and pollen are pulled into a basket while they are still floating. Once that debris sinks it becomes sludge on the bottom, feeds algae and loads your biological filter, which is why a skimmer saves more work than any other single piece of equipment.

Size it to the pond surface and to the pump behind it. A wider intake mouth pulls debris from a broader arc, and a bigger basket means fewer trips to empty it in autumn. The skimmer also has to pass the flow your pump demands without starving it, so check the skimmer's rated flow against the pump rather than against the pond volume alone.

Placement decides whether it works. Set it on the downwind side, where the breeze pushes floating debris toward it, and away from the waterfall return so the two are not fighting. Most models mount through the liner with a faceplate, so plan the opening before the liner goes in. Match it to your pond pump, and read how to clean a pond for the seasonal routine around it.

Frequently Asked Questions

What does a pond skimmer do?
It pulls floating leaves, pollen and surface film into a basket before they sink and rot. That keeps organic matter out of the pond bottom, which is where sludge and the nutrients that feed algae come from. Most skimmers also house the pump, so the whole intake sits in one serviceable box.

What size skimmer do I need?
Match the skimmer to the pond's surface area and to the flow of the pump that sits behind it. A wide intake mouth clears a broader arc of surface, and a larger basket means less frequent emptying when trees are dropping. A skimmer rated below your pump's flow will restrict it.

Where should a pond skimmer be installed?
Put it on the side the prevailing wind blows toward, so floating debris drifts into it, and as far from the waterfall return as the layout allows. It mounts into the pond edge with its opening at water level, usually through the liner with a sealing faceplate. Deciding the position before the liner goes in saves a lot of work.

Do I still need a filter if I have a skimmer?
Yes. A skimmer is mechanical pre-filtration that removes what floats, while a biological filter processes the ammonia that fish and decaying matter produce. They do different jobs, and the skimmer's contribution is to keep the biological filter from being overwhelmed by leaves.

How often does a skimmer basket need emptying?
Weekly through most of the year and every few days during leaf fall. The basket is designed to be lifted out and tipped, which takes a minute. A full basket restricts flow to the pump, so a skimmer that is never emptied slowly starves the whole system.

Pond School, keep reading

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