Island Koi and Water Gardens

Island Koi and Water Gardens Island Koi and Water Gardens is your go to place for all your koi pond supplies from beginner to pro Best prices on all your pond supply needs

Come down to the tri-state zna koi show we’ll be here till noon
05/31/2026

Come down to the tri-state zna koi show we’ll be here till noon

Tomorrow island koi and water gardens will be at the tri-state zna koi club koi show. The event is free to attend and a ...
05/29/2026

Tomorrow island koi and water gardens will be at the tri-state zna koi club koi show. The event is free to attend and a great opportunity to see some great fish and purchase pond supplies and koi.

05/24/2026

Memorial Day weekend sale!!!

Start that DIY pond in your backyard you always wanted to do.

Pond liner 20x20 $425

Feel free to call or message us with all your pond needs at the best prices you’ll find on Long Island!!

Flash sale !!! This weekend only pond bombs are $18!!!!!
04/16/2026

Flash sale !!! This weekend only pond bombs are $18!!!!!

04/01/2026

I have a used zakki sieve 16” if you’re interested send me a private message

Anyone looking for Saki Hikari koi food message me now for the best pricing you will find !!!!! Saki Hikari Balance Saki...
03/25/2026

Anyone looking for Saki Hikari koi food message me now for the best pricing you will find !!!!!

Saki Hikari Balance

Saki Hikari Deep Red

Saki Hikari Pure White

Saki Hikari Multi-Season

Saki Hikari Color Enhancing

Saki Hikari Growth

Spring is near!!! Call or message us today to schedule your pond opening. Don’t overpay to pressure wash your pond, pres...
02/27/2026

Spring is near!!!

Call or message us today to schedule your pond opening. Don’t overpay to pressure wash your pond, pressure washing your pond does more harm then good to your fish and your bio filter!

Pond deicers will be back in stock this coming Tuesday. I also have pond aerators and accessories available as well.
01/30/2026

Pond deicers will be back in stock this coming Tuesday. I also have pond aerators and accessories available as well.

Winter is coming!! We have all your winter pond supplies in stock and at the best prices. De-icersAerators Cold water be...
10/09/2025

Winter is coming!!

We have all your winter pond supplies in stock and at the best prices.

De-icers
Aerators
Cold water beneficial bacteria
Leaf rakes

Any questions please feel free to message us anytime

Koimedic salt meters now in stock $110 each
09/06/2025

Koimedic salt meters now in stock $110 each

Address

Holtsville, NY
11742

Telephone

+16318073124

Website

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