We have the drive, the passion, and the knowledge to help you. We employ the right people with qualifications in Biology or Aquaculture and/or related fields. We have a keen interest in nature-based services and offer the best rates without sacrificing quality.

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Wetland & Lake Management

Aeration Evaluations & Installation, Algae Management & Algaecide Applications, Feral Fish Control & Native Fish Restocking, Revegetation, Flocculant Evaluations & Application, Native Fish & Macroinvertebrate Surveys, Wetland Health Monitoring, Wetland Management Plans, Aquatic Weed Removal, Mosquito & Midge Control

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Natural Swimming Pools

Pool conversions, designs in 3D diagrams, build and maintain.

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Pond & Water Feature Services

Designs in 3D diagrams, installations, maintenance, cleaning and repair of ponds & water features.

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Aquarium Services

Design, installation, relocation & maintenance of aquariums.

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Aquaculture Services

Site consultations, advice, business plans and production projections.

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Aquaponics Services

Site consultations, advice, business plans and production projections.

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The brand new electrofishing boat is proving to be extremely efficient in feral fish control, removing unwanted introduced fish is crucial to maintain a healthy ecosystem.


Blue Yabby & Marron Suppliers

Suppliers of electric blue crayfish – ornamental marron and electric blue crayfish – ornamental yabbies.

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PASES Pond Store

At PASES Aqua, you will find everything you need for your desired outdoor water feature of any size from small ponds to natural pools and lakes.


PASES Aqua is a diverse business specializing in a wide range of aquatic services in natural and artificial ecosystems, including wetlands, lakes, natural pools, ponds, aquariums, aquaculture & aquaponics systems.


Dr. Dulana Herath, a passionate biologist with diverse ecological knowledge and a lifelong interest in water, ornamental/ native fish and aquatic ecosystems, founded the company in 2013. The company was initially named Perth Aquatic, Seed and Ecological Services Pty Ltd, and in 2017 split into two sister businesses PASES Aqua and PASES Eco.


We now have the largest aquatic based service team in WA with 5 key staff and several subcontractors. Our business caters to a diverse range of clients from homeowners to commercial, industrial and government customers. PASES Aqua also sells lakebed & surface aeration systems, aquatic vegetation, pond based products, and native fish.



Our Vision

To be the company that best understands and improves the quality of aquatic systems; whether it be a wetland, lake, natural pool, pond or aquarium.

Our Mission

Along with our knowledge, credentials and passion, PASES Aqua is dedicated to its ongoing commitment to deliver the best possible aquatic service to the community, commercial, industrial and government customers.

Our Values

We believe in:
• Providing unequaled service excellence
• Having the right attitude and commitment to our customers
• Working with industry associates to learn and grow
• Making PASES Aqua a great place to work for our employees

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