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Explore Our Wide Range of High-Quality Pond Supplies, Filters, Accessories, and Beautiful Koi Fish to Create Your Perfect Waterscape at Home!

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Table titled ‘Acceptable Water Quality Range’ listing water types (Freshwater, Poolwater, Saltwater) with pH (6.8–8.5/7.2–8.3/7.2–8.5), hardness (142–267 ppm/142–267 ppm/256–534 ppm), free chlorine (<0.3/0.6/0.3 ppm), chloride content (<250/<250/<22000 ppm), salt content (<0.4%/<0.4%/<4.0%), overall dry residue (<50 ppm), and temperature ranges (39–95°F/39–86°F/39–82°F).

Atlantic | Oase

OASE AQUARIUS ECO EXPERT 5300 / 12V

$1,929.99

OASE Aquarius Eco Expert 5300 / 12V | High-Efficiency DC Fountain Pump for Low-Voltage Installations The OASE Aquarius Eco Expert 5300 / 12V is a powerful, brushless DC pump engineered for fountains and water features where line-voltage pumps are...

Clear Water Guarantee chart showing two pump models—AquaMax Eco Expert 6800 and 11500—in the left column; their recommended filters (ProfiClear Premium Compact-M/L and BioTec ScreenMatic® 38000) in the middle; and matching UVC units (Bitron C 55 & C 110 or C 110 only) in the right column.

Atlantic | Oase

OASE AQUAMAX ECO EXPERT

$1,546.99

OASE AquaMax Eco Expert 6800 &amp; 11500 &ndash; EGC | Energy-Efficient High-Performance Pond Pumps with Smart Control The OASE AquaMax Eco Expert 6800 and 11500 &ndash; EGC are powerful, energy-efficient pond pumps designed for demanding filtration and...

Front view of the 100-foot professional seam kit components laid out on a white background: a 3″×100′ roll and a 6″×100′ roll of double-sided seam tape (ends peeled back to show the black adhesive), a red-handled seam roller, a 3″ paint brush with black bristles, a 6″ paint brush with white bristles, a quart can of EPDM primer/splice adhesive, and a cartridge of lap sealant with pointed nozzle.

Anjon|Savio

100'' Professional Seam Kit (3" & 6" Tape included)

$762.94

100' Professional Seam Kit | Includes 3" &amp; 6" Tape for Large-Scale EPDM Pond Liner Seaming and Detailing The 100' Professional Seam Kit is a comprehensive, contractor-grade solution designed for large-scale EPDM pond liner installations. Featuring...

Front view of the 50-foot professional seam kit components laid out on a white background: a 3″×50′ roll and a 6″×50′ roll of double-sided seam tape (one end peeled back to show the black adhesive), a red-handled seam roller, a 3″ paint brush with black bristles, a 6″ paint brush with white bristles, a quart can of EPDM primer/splice adhesive, and a cartridge of lap sealant with pointed nozzle.

Anjon|Savio

50' Professional Seam Kit (3" & 6" Tape included)

$359.63

50' Professional Seam Kit | Includes 3" &amp; 6" Tape for EPDM Pond Liner Seaming and Detailing The 50' Professional Seam Kit is a complete, contractor-grade solution for seaming and sealing EPDM pond liners in medium to large installations. Featuring...

Composite front view of the 25′ professional seam kit components laid out on a white background: a 3″×25′ roll and a 6″×25′ roll of double-sided seam tape (one end peeled to show the black adhesive side), a red-handled seam roller, a 3″ paint brush with black bristles, a 6″ paint brush with white bristles, a quart can of EPDM primer/splice adhesive, and a cartridge of lap sealant with pointed nozzle.

Anjon|Savio

25' Professional Seam Kit (3" & 6" Tape included)

$198.74

25' Professional Seam Kit | Includes 3" &amp; 6" Tape for EPDM Pond Liner Seaming and Repairs The 25' Professional Seam Kit is a comprehensive solution for high-strength EPDM liner seaming and detailing. Featuring both 3" and 6" double-sided seam tapes,...

Composite view of the 100′ seam kit laid out on white: a large 3″×100′ roll of brown double-sided seam tape with one end peeled back to show the black adhesive side, a red-handled seam roller with yellow wheel, a 3″ paint brush with black bristles, a 1-quart can of primer/splice adhesive, and a cartridge of sealant with pointed nozzle.

Anjon|Savio

100' Seam Kit (3" x100' Tape Included)

$208.94

100' Seam Kit with 3" x 100' Tape | Complete EPDM Pond Liner Seaming Kit for Large Installations The 100' Seam Kit includes a 3" x 100' roll of double-sided seam tape, EPDM primer, and all essential tools for creating strong, watertight seals between...

Front view of a 500-foot coil of 3/8-inch weighted tubing showing the black flexible line wound tightly into a large circular roll.
Freight

Atlantic | Oase

WEIGHTED TUBING - 0.375" X 500'

$591.99

Weighted Tubing &ndash; 0.375" x 500' | Self-Sinking Airline for Large Pond and Lake Aeration Systems The Weighted Tubing &ndash; 0.375" x 500' is a heavy-duty, self-sinking airline ideal for large-scale pond and lake aeration setups. Designed...

Front view of the TPD Aeration System showing the black air pump housing with control dial and single airline exiting to the diffuser stone.

Atlantic | Oase

TPD AERATION SYSTEM - ONE DIFFUSER

$2,187.99

TPD Aeration System &ndash; One Diffuser | Efficient Single-Diffuser Pond Aeration for Small Water Features The TPD Aeration System &ndash; One Diffuser is a compact, energy-efficient solution designed to enhance water quality in small ponds and water...

Aquascaping 101 text on a background of aquatic plants

FFP

Aquascaping 101: Green Brook June 7, 2025 2:00pm

$25.00

Are you interested in setting up a planted aquarium but don't know where to start?&nbsp; Have you tried in the past without success?&nbsp; Join us for Aquascaping 101, where we go over all the necessary things you need to successfully create and maintain...

Front view of the 18-inch natural basalt column on a white background, showing its straight cylindrical form and rough-hewn volcanic stone texture with a recessed circular water outlet at the top.

Atlantic | Oase

18" NATURAL BASALT COLUMN

$345.99

18" Natural Basalt Column | Core-Drilled Decorative Stone for Water Features and Landscapes The 18" Natural Basalt Column is a compact, naturally formed stone ideal for use as a bubbling fountain or decorative accent in ponds, fountains, and garden...

Front view of the boxed 15×25-foot EPDM liner showing the sealed cardboard package with product branding, dimensions, and fish-safe certification icon printed on the front panel.
Freight

Atlantic | Oase

15' x 25' Boxed EPDM Liner

$296.25

15' x 25' Boxed EPDM Liner | Flexible 45 Mil Rubber Pond Liner for Medium Water Features The 15' x 25' Boxed EPDM Liner is a durable, flexible liner designed to provide long-lasting, watertight protection for medium-sized ponds, waterfalls, and garden...

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