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Our Specialties

Koi & Goldfish
Pond Critters
Aquatic Plants
Natural Pools
Water Gardens
Disappearing Fountains
Koi & Goldfish
Pond Critters
Aquatic Plants
Smilow Garden

Green or murky water? Add more plants!!!

Any plants you add will naturally combat algae/murky water and look great!

Don't waste your time and money on mechanical filters and ultraviolet sterilizers, just add more plants!!!

Water Hyacinth

Our #1 filter for ponds. Free floating water plant that duplicates itself every week!
If you have water issues throw a ton of these in for 2 weeks! It will clear right up.
Online & In-store
Available

Winter-Hardy Water Lilies

Our #2 filter for ponds. Great at sucking crap off the bottom of ponds. Can be submerged up to 2 feet!
Online & In-store
Available

WATER HYACINTH

Now available! Online, In-store & Curbside.

A great floating aquatic plant.
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Popular

WATER HYACINTH

Now available! Online, In-store & Curbside.

A great floating aquatic plant.

Surface cover - protects life beneath.
Amazing root system - natural filter.
Each Hyacinth can duplicate weekly - VERY FAST.
Click Here
Popular

Priority service for all ponds we’ve cleaned in the past 2 years.

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Beginner Pond Kit

A simple kit for beginners to get into the hobby
$ 1,099
99
Online, In-store & Professional Installs
  • SkimmerFilter
  • 45Mill EPDM Liner
  • Continuous Duty Pump
  • DIY or Professional Install
Shop
Made for New England Winter's
Popular

Professional Pond Kit

Our personally recommended pond
$ 1,899
99
Online, In-store & Professional Installs
  • SkimmerFilter
  • 45Mill EPDM Liner
  • Continuous Duty Pump
  • DIY or Professional Install
Shop
Made for New England Winter's

Our Fish Facility

Our fish facility is one of a kind! Viewing and selecting are very easy, with thousands of happy koi and goldfish to choose!
Our Fish

Water Features

World class water feature service. Creating, installing and maintaining hundreds of water features across New England.
Water Features

Social Media

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Social Media

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Do it right the first time.

It's the Dietter way.

Do it right the first time.

It's the Dietter way.

Do it right the first time.

It's the Dietter way.

Dietter’s Water Gardens Fall Hours:

About Us

151 Mill Road, North Haven CT 06473

Dietter's Water Gardens
About Us