Membrane Diffuser Assemblies

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Special Deal - MicrobeLift PL #1 Pond Bacteria - 1 Gallon Bottle - Special Deal - was ~~$79.95~~ Now $62.90ea
2 for $116.00; 4 for $212.00; 6 for $300.00 - No Limit!

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Pond & Waterfall Pumps, Water Gardening Supplies and so much more!

Product Categories

Pondliner - Fish Safe
- Seaming Supplies
Geotextile Non Woven Pond Underlayment
- 5ft Wide Geotextile Non Woven Pond Underlayment
- 10ft Wide Geotextile Non Woven Pond Underlayment
- 15ft Wide Geotextile Non Woven Pond Underlayment
- 20ft Wide Geotextile Non Woven Pond Underlayment
- 25ft Wide Geotextile Non Woven Pond Underlayment
- 30ft Wide Geotextile Non Woven Pond Underlayment
- 35ft Wide Geotextile Non Woven Pond Underlayment
- 40ft Wide Geotextile Non Woven Pond Underlayment
- 45ft Wide Geotextile Non Woven Pond Underlayment
- 50ft Wide Geotextile Non Woven Pond Underlayment
Air Pumps - Aeration
- Atlantic Water Gardens
- Little Giant
- Aquascape Air Pumps
Pond Lighting
- H2O Gardens Submersible Lighting
- Low Voltage Transformers
- Savio Radiance Lights
- Pondmaster
- Tetra Brand Lighting
- Replacement Lamps / Bulbs
- Laguna Pond Lighting
- OASE Brand Lighting
Pond and Waterfall Pumps
- Savio Solids Handling Pumps
- Savio Water Master Clear Pumps
- Tsurumi Pond & Waterfall Pumps
- Little Giant External Pond Pumps
- PondMaster External Pond Pumps
- Sunami External Pumps
- Power Control
Pond Skimmers
- No-Niche Skimmers
- Danner - PondMaster
- CalPump Skimmers
- Tetra Pond Skimmers
- Oase Pond Skimmers
Pond Filters
- Savio - Livingponds
- Savio Livingponds Replacement Parts
- Waterfall Spillways
- Matala EZ Bio Pre-Filters
- Pump Bags
- Lifegard Aquatics
- Laguna PressureFlo Filters
- PressureFlo Filter Replacement Parts
Plumbing Supplies
- Non Kink Spiral Tubing
- Flexible PVC Tubing
- Vinyl Tubing
- Poly Tubing
- Weighted Airline
- True Union Ball Valves
- Hose Clamps
- Auto-Fill Devices
- Adhesives and Teflon Tape
- Bulkhead Fittings
- Diverter Valves
- O Ring Lube
- Pump Motor Covers
- Pump Discharge Assemblies
- Black Waterfall Foam
- 3 Way Valves
- Hydrostatic Relief Valves
- Flexible Rubber Couplings
- Priming Pots
Pond Kits - Do it Yourself
- H2O Garden's Savio Kits
- Tetra Pond Kits
- Our Kits
- Pump and Filter Combo Kits
- Aquscape Designs Pond Kits
- Fish Mate Clear Pond Systems
- Little Giant Kits
- Laguna ClearFlo Pond Kits
- Savio Pond Packages
- Savio Pond Free Waterfall Kits
- Aqua UV Pro Pond Kits
- Pondless Waterfall Kits
- Pondmaster Pond Kits
- AWG Color Changing ColorFalls Kits
Ultraviolet Sterilizers
- Alpine Brand
- Aqua UV - Retrofit UV Units for Savio Skimmers
- Philips Replacement UV Lamps
- Laguna Pond UV Clarifiers
- Purely UV - Replacement Ultraviolet Lamps
Fish & Koi Food
- Niigata
- Koi Fish Treats
- Feeding Station
Water Test Kits
- Tetra Test Kits
- PondCare Test Kits
- MicrobeLift - Test Kits
- Digital Test Pens
Pond and Water Treatments
- Mosquito Control
- Barley Straw Pellets and Liquids
- Ammonia Removers
- Biological Cleaners
- Vitamins and Suppliments
- Water Clarifiers
- Plant Care
- Pond Salt
- Seasonal Water Treatments
- Fountain Care
- PondCare Products
- MicrobeLift Products
- Biocuda Pond Water Treatments
- Herbal Insecticides
Fountain Heads
- CalPump Fountain Heads
- Pondmaster
- OASE Fountain Heads
- Tetra Pond
- Laguna Pond Fountain Heads
- EasyPro Fountain Heads
Pond Accessories
- Automatic Koi Fish Feeders
- Thermometers
- Pond Foggers
- Animal Deterants
- Pond Netting, Pliers & Scissors
- Power Control
- Low Water Shut Off Switches
- Triton Ionizer Water Clarifier System
- Laguna Pond - Fish & Skimmer Nets
- Laguna Pond Tools
- IonGen Electronic Water Clarifier System
- Sacrificial Anodes
- Rain Harvesting
- GFCI Adapters
Floating Fountains (Aeration)
- SPLASHDANCE - Dancing Fountains
- Oase Floating Fountains
- Pond Jets
- Alpine - Dancing Fountains
Wood Bridges
- 4ft Wood Bridges
- 6ft Wood Bridges
- 8ft Wood Bridges
Filter Media
- Rolled Filter Matting
- Microbe-Lift Filter Media
- Media Bags
- Aqua UV - Ultra Bio-Media
- Filter Media - SpringFlo, Ammo Rocks, Supra Media
- Bio Balls - Biological Media
- Matala Filter Brushes
- Matala EZ Bio Pre-Filters
Pondless Waterfall Parts
- Waterfall Spillways
- Pump Vaults
- Disappearing Waterfall Basins
- EasyPro Waterfall Spillways
- Echo Chamber
Ornamental Fountains
- Laguna Self Contained Water Features
- OASE
- OASE Water Effect Systems
- OASIS Pro Series Fountain Kits
Fountain Statues (Spitters)
- Laguna Pond Spitter Kits
- Animal Spitters
Seasonal Pond Care
- Koi Pond Heaters and Deicers
- Pond Netting, Pliers & Scissors
- Autumn Winter Clean Up
- Thermometers
- Stock Tank Deicers & Filters
- Bird Bath Deicers

No Sales Tax will be added to your order unless your order is shipping to Florida

Ponding 101

Did You Know?

more info >

A biological pond filter is beneficial for every pond, with or without fish.

Membrane Diffuser Assemblies - Quad Diffuser

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Membrane Diffuser Assemblies - Quad Diffuser