Island Koi and Water Gardens

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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

09/25/2026

We’ve Been getting a lot of phone calls today about peoples koi and the upcoming storm so here are a couple tips.

1. Stop feeding your fish until the storm is over and/or your power is back up and running … less waste in the water

2. Cover your pond with a net to prevent falling debris from getting into your pond

3. Do a 15% water change but don’t add water let the rain fill up your pond, we’re forecasted to get around 4” of rain

4. Battery and/or solar powered air pumps and water pumps are a complete waste of money they are not strong enough for koi ponds

5. Water temps are in the mid 60s your koi have plenty of oxygen

6. Test your water before and after the storm, water parameters will get thrown off with a storm of this size

7. If you use baking soda to increase your KH add a little at a time, do not dump an entire bag in at one time and make sure your ammonia is ZERO before adding any baking soda

We have plenty of air pumps and water pumps in stock and ready to go if needed and we’ll be available all weekend

Any other questions feel free to call text or message us anytime

09/11/2026
Bakki Showers are here!!! 38 inches wide 4 tierWaterfall spillway or pipe outlet 4 boxes of media (400 pieces) $1300
08/25/2026

Bakki Showers are here!!!

38 inches wide
4 tier
Waterfall spillway or pipe outlet
4 boxes of media (400 pieces)

$1300

08/25/2026

Bakki Showers have arrived!!!!

Stay tuned for pictures and pricing, if you’re interested call or text one has already sold

Saki hikari back in stock 33LB bags floating medium pellet $300Saki hikari is the absolute best koi food you can feed fo...
08/14/2026

Saki hikari back in stock 33LB bags floating medium pellet $300

Saki hikari is the absolute best koi food you can feed for fish

Domestic koi are back in stock!!! Stop by and take a look $55 each or 2 for $100
07/31/2026

Domestic koi are back in stock!!! Stop by and take a look $55 each or 2 for $100

New fish have arrived, here are a few pictures we’ve taken so far and there’s many more to choose from … feel free to ca...
07/13/2026

New fish have arrived, here are a few pictures we’ve taken so far and there’s many more to choose from … feel free to call or message us anytime!!!

We have some amazing koi heading our way!!!!… stay tuned for more pictures tomorrow
07/12/2026

We have some amazing koi heading our way!!!!… stay tuned for more pictures tomorrow

High quality panda tail goldfish back in stock !!!
07/01/2026

High quality panda tail goldfish back in stock !!!

06/29/2026

With the upcoming heat wave this week, make sure you have adequate aeration in your pond. If your looking for a new air pump or an upgrade send us a message or give us a call, we have plenty of air pumps and aeration accessories in stock and the lowest prices you’ll find anywhere!!

Address

Holtsville, NY
11742

Telephone

+16318073124

Website

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