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Dams & Lakes

Dams & Lakes

Dams & Lakes

When a dam or lake gets stagnant, problems build up fast. Algae, odours, mozzies, murky water and stressed fish are all common signs the water is not circulating properly.

This collection focuses on larger bodies of water and the gear that helps keep them healthier over time, without guessing or buying twice.

What you’ll find in this range

Floating fountains and surface aerators

Great when you want visible movement on the surface, improved circulation near the top, and a clean “water feature” look. These are often used in estate lakes, entrances, and commercial ponds where appearance matters.

Subsurface (diffused) aeration

Designed to circulate and de-stratify deeper water by pushing air through diffusers on the bottom. In most cases, this is the better option for deeper dams and lakes where you want whole-water circulation, not just surface movement.

Beneficial bacteria and water treatments

Used to support a healthier water balance by breaking down organic sludge and competing with algae for nutrients. Bacteria works best when the water has decent oxygen levels, so pairing it with aeration usually gives better results.

How to choose the right setup

  • Size and depth: depth changes what aeration method works best.
  • Your goal: visual fountain, algae support, odour reduction, fish health, or all of the above.
  • Power available: single phase, three phase, or solar/off-grid.
  • Location and access: shoreline compressor location, airline runs, maintenance access and safety.

If you want help choosing, send us your dam or lake size, average depth, and a quick photo. We’ll point you to a setup that makes sense for your site and budget.

Shop fountains and aerators
Shop subsurface aeration
Shop beneficial bacteria and treatments

Filters

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PondMAX SubAir Weighted Airline 3/8" x 150m roll

PondMAX
$775.00 - $775.00
$852.50
$852.50
$775.00 - $775.00
$852.50
In stock

PondMAX SubAir Weighted Airline 3/8 " x 150m roll Designed for underwater applications, PondMAX weighted airline rests on the bottom of your pond...

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$775.00 - $775.00
$852.50
$852.50
$775.00 - $775.00
$852.50

PondMAX SubAir Weighted Airline 1/2" x 150m roll

PondMAX
$1,538.00 - $1,538.00
$1,691.80
$1,691.80
$1,538.00 - $1,538.00
$1,691.80
In stock

PondMAX SubAir Weighted Airline 1/2" x 150m roll Designed for underwater applications, PondMAX weighted airline rests on the bottom of your pond ...

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$1,538.00 - $1,538.00
$1,691.80
$1,691.80
$1,538.00 - $1,538.00
$1,691.80

PondMAX SubAir Weighted Airline 1/2" x 30m

PondMAX
$329.00 - $329.00
$361.90
$361.90
$329.00 - $329.00
$361.90
In stock

PondMAX SubAir Weighted Airline 1/2" x 30m Designed for underwater applications, PondMAX weighted airline rests on the bottom of your pond and is ...

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$329.00 - $329.00
$361.90
$361.90
$329.00 - $329.00
$361.90

PondMAX SubAir Outlet Assembly - 3 Valve | ERP3V

PondMAX
$312.00 - $312.00
$343.20
$343.20
$312.00 - $312.00
$343.20
In stock

PondMAX SubAir Outlet Assembly - 3 Valve | ERP3V

$312.00 - $312.00
$343.20
$343.20
$312.00 - $312.00
$343.20

PondMAX SubAir Self Weighted Diffuser - Single 10��� | DSW1

PondMAX
$219.00 - $219.00
$240.90
$240.90
$219.00 - $219.00
$240.90
In stock

PondMAX SubAir Self Weighted Diffuser - Single 10��� | DSW1

$219.00 - $219.00
$240.90
$240.90
$219.00 - $219.00
$240.90

PondMAX SubAir Diffuser Quad | EPMD4

PondMAX
$525.00 - $525.00
$577.50
$577.50
$525.00 - $525.00
$577.50
In stock

PondMAX SubAir Diffuser Quad | EPMD4

$525.00 - $525.00
$577.50
$577.50
$525.00 - $525.00
$577.50

PondMAX SubAir 40psi Pressure Relief Valve | PR40

PondMAX
$53.00 - $53.00
$58.30
$58.30
$53.00 - $53.00
$58.30
In stock

PondMAX SubAir 40psi Pressure Relief Valve | PR40

$53.00 - $53.00
$58.30
$58.30
$53.00 - $53.00
$58.30

PondMAX SubAir Self Weighted Diffuser - Double 10��� | DSW2

PondMAX
$294.80
$268.00 - $268.00
$294.80
$279.24
$253.85 - $253.85
$279.24
In stock

PondMAX SubAir Self Weighted Diffuser - Double 10��� | DSW2

$294.80
$268.00 - $268.00
$294.80
$279.24
$253.85 - $253.85
$279.24

PondMAX SubAir Outlet Assembly - 2 Valve | ERP2V

PondMAX
$256.00 - $256.00
$281.60
$281.60
$256.00 - $256.00
$281.60
In stock

PondMAX SubAir Outlet Assembly - 2 Valve | ERP2V

$256.00 - $256.00
$281.60
$281.60
$256.00 - $256.00
$281.60

PondMAX SubAir Outlet Assembly - 4 Valve | ERP4V

PondMAX
$399.00 - $399.00
$438.90
$438.90
$399.00 - $399.00
$438.90
In stock

PondMAX SubAir Outlet Assembly - 4 Valve | ERP4V

$399.00 - $399.00
$438.90
$438.90
$399.00 - $399.00
$438.90

PondMAX SubAir Windmill Replacement Diaphragm Kit | BWMRK

PondMAX
$228.57 - $228.57
$251.43
$251.43
$228.57 - $228.57
$251.43
In stock

PondMAX SubAir Windmill Replacement Diaphragm Kit | BWMRK

$228.57 - $228.57
$251.43
$251.43
$228.57 - $228.57
$251.43

PondMAX SubAir 1/2hp RP Compressor Repair Kit | SRC50K

PondMAX
$293.76 - $293.76
$323.14
$323.14
$293.76 - $293.76
$323.14
In stock

PondMAX SubAir 1/2hp RP Compressor Repair Kit | SRC50K

$293.76 - $293.76
$323.14
$323.14
$293.76 - $293.76
$323.14

PondMAX SubAir Outlet Assembly - No Valve | ERP1V

PondMAX
$61.00 - $61.00
$67.10
$67.10
$61.00 - $61.00
$67.10
In stock

PondMAX SubAir Outlet Assembly - No Valve | ERP1V

$61.00 - $61.00
$67.10
$67.10
$61.00 - $61.00
$67.10

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) 500ml

PurePond
$50.00 - $50.00
$55.00
$55.00
$50.00 - $50.00
$55.00
In stock

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) 500ml PurePond - Beneficial Bacteria Liquid Solution PurePond beneficial bacteria...

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$50.00 - $50.00
$55.00
$55.00
$50.00 - $50.00
$55.00

Sludge Away (Powder Solution) 50g can treat up to 1,000L (250g)

PurePond
$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60
In stock

Sludge Away (Powder Solution) 50g can treat up to 1,000L (250g) Sludge Away is a specialised beneficial bacteria product developed for use in anae...

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$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60

Cold-active For winter (Powder Solution) 50g can treat up to 1,000L (250g)

PurePond
$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60
In stock

Cold-active For winter (Powder Solution) 50g can treat up to 1,000L (250g) PurePond Cold-Active Bacteria is a specialised Psychrophilic strains de...

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$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) (250ml)

PurePond
$35.00 - $35.00
$38.50
$38.50
$35.00 - $35.00
$38.50
In stock

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) 500ml PurePond beneficial bacteria liquid product is a highly concentrated formula con...

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$35.00 - $35.00
$38.50
$38.50
$35.00 - $35.00
$38.50

Aquatic Rejuvenator (Pellet) 20kg treat upto 1ML water (10kg)

PurePond
$799.00 - $799.00
$878.90
$878.90
$799.00 - $799.00
$878.90
In stock

Aquatic Rejuvenator (Pellet) 20kg treat upto 1ML water (10kg) Benefits of Bacillus Spp. Bacteria + Photosynthetic Bacteria Decomposes organic matt...

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$799.00 - $799.00
$878.90
$878.90
$799.00 - $799.00
$878.90

Powder Solution (Anarobic Bacteria) 50g can treat up to 4,000L water (2kg)

PurePond
$199.00 - $199.00
$218.90
$218.90
$199.00 - $199.00
$218.90
In stock

Powder Solution (Anarobic Bacteria) 50g can treat up to 4,000L water (2kg) PurePond Powder Bacteria is formulated with a specialised blend of natu...

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$199.00 - $199.00
$218.90
$218.90
$199.00 - $199.00
$218.90

Aquatic Rejuvenator (Powder) 20kg treat upto 1ML water (20kg)

PurePond
$1,199.00 - $1,199.00
$1,318.90
$1,318.90
$1,199.00 - $1,199.00
$1,318.90
In stock

Aquatic Rejuvenator (Powder) 20kg treat upto 1ML water (20kg) Aquatic Rejuvenator powder solution is a next generation probiotic product for the ...

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$1,199.00 - $1,199.00
$1,318.90
$1,318.90
$1,199.00 - $1,199.00
$1,318.90

Powder Solution (Anarobic Bacteria) 50g can treat up to 4,000L water (1kg)

PurePond
$110.00 - $110.00
$121.00
$121.00
$110.00 - $110.00
$121.00
In stock

Powder Solution (Anarobic Bacteria) 50g can treat up to 4,000L water (1kg) PurePond Powder Bacteria is formulated with a specialised blend of natu...

View full details
$110.00 - $110.00
$121.00
$121.00
$110.00 - $110.00
$121.00

Algae Blaster (Liquid Solution) 10ml can treat up to 500L (500ml)

PurePond
$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60
In stock

Algae Blaster (Liquid Solution) 10ml can treat up to 500L (500ml) Benefits of Algae Blaster Rapidly reduces unwanted algae growth, restoring clari...

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$56.00 - $56.00
$61.60
$61.60
$56.00 - $56.00
$61.60

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) 1L

PurePond
$76.00 - $76.00
$83.60
$83.60
$76.00 - $76.00
$83.60
In stock

Purepond (Pond Solution) Liquid Solution (Aerobic Bacteria) 1L PurePond beneficial bacteria liquid product is a highly concentrated formula contai...

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$76.00 - $76.00
$83.60
$83.60
$76.00 - $76.00
$83.60

Tannins Clear (Tannins Eating Bacteria Powder Solution) 50g can treat up to 2,000L water (250g)

PurePond
$55.00 - $55.00
$60.50
$60.50
$55.00 - $55.00
$60.50
In stock

Tannins Clear (Tannins Eating Bacteria Powder Solution) 50g can treat up to 2,000L water (250g) PurePond Tannins Clear is a natural microbial solu...

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$55.00 - $55.00
$60.50
$60.50
$55.00 - $55.00
$60.50