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Aqua Scapes of CT
Aqua Scapes of CT

Aqua Scapes of CT

We sell pond supplies, koi, goldfish, and aquatic plants at our farm in Portland, CT. We install, service, maintain and fix ponds, waterfalls, and water features.

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Aquascape Catalog (2021)

Take a walk through the Aquascape catalog to get a scope of all of the pond supplies and products that we offer.

Sick Koi: What Should I Do?

advice | | 231 views

If you suspect your fish might be sick, add a water conditioner (detoxifier), boost aeration, and do a 25% water change (at minimum). It is imperative to monitor sick fish and their symptoms. Sick fish generally show outward signs of illness; if nothing appears wrong on the outside, odds are your issue is water quality.

Water Quality

Ammonia - High ammonia, a byproduct produced by fish, can be deadly if not treated properly.


External Parasites -...

Preformed Ponds 101: Starter Ponds on a Budget

advice | | 39 views

Coming Soon

Pond Foam: What does it mean?

advice | | 146 views

There are a few reasons a pond might become foamy. Although often harmless, it is important to monitor any build up of foam on the surface of your pond as it can require immediate maintenance for ponds with fish.

Fish Breeding

Are your fish more active than normal? Are your smaller fish chasing around your larger fish? Does your pond smell...fishy? If that's the case, your fish are most likely spawning. This usually happens from May to July. When spawning, fish expel gases (ie ammonia) which creates foam on...

Should I Install a UV Filter in My Pond?

advice | | 97 views

If you have a proper filtration system, adequate aeration, and healthy plant material, you shouldn’t need a UV filter. You should generally be able to keep your pond water clear without added equipment (ie UVs, Iongens, Dosing Systems, Chemicals). That said, some ponds thrive using UV filtration.

Clearing Green Water

A UV filter can help in clearing green water. Small single-celled algae will pass through the media in your biological filter. However, when this single-celled algae passes through a UV, these cells...

Pond Plants 101: How to Plant Your Pond

advice | | 183 views

As a disclaimer, we are located in Zone 6, so some of the following information might not apply to everyone. These are aquatic plants we like planting in our ponds and on our installations.

Pot or No Pot?

If you have a gravel bottom pond, plant your aquatic plants directly in the gravel. Take the plant out of the pot, rinse off any soil, and plant directly in the gravel. Use large boulders to stabilize taller plants while preventing koi from pulling them out.

If you have a liner/preform pond, keep...

Pond Plants 101: How to Plant Your PondPond Plants 101: How to Plant Your PondPond Plants 101: How to Plant Your PondPond Plants 101: How to Plant Your Pond

Koi or Goldfish?

advice | | 103 views


If you spend the money to build an expensive koi pond, why cheap out on the fish?

There is a big misconception that koi are hard to care for, but with an adequately sized pond and proper filtration, koi are actually better for your pond than goldfish. Koi spend most of their time bottom feeding on both algae and debris while goldfish primarily eat, sleep, and poop.

Koi also love eating plant roots, thus eating most of their fertilized eggs resulting in fewer babies. Goldfish don't. This is why...

Koi or Goldfish?Koi or Goldfish?Koi or Goldfish?Koi or Goldfish?Koi or Goldfish?

Predators Keep Eating My Fish. What Should I Do?

advice | | 40 views

To stop predators from getting your fish, it is important to have a hidy cave in your pond so your fish can hide from dangerous predators. A few round rocks with a flat stone on top will make a natural yet adequate spot for your fish to hide. It is also important to have good plant coverage (ie water hyacinth, pond lilies, and marginal plants) on your pond's surface to provide extra coverage.

Net Your Pond

Although not the most aesthetically pleasing, netting your pond is the best defense against herons. Pond netting...

How Deep Should My Pond Be?

advice | | 41 views

Your pond should be at least 2' deep to survive the winter in Southern New England. Any depth more than 4' is excessive.

Do I Have Too Many Fish?

advice | | 32 views

If you're asking yourself this question, odds are, you have too many fish...

A good rule of thumb is that you should have 1 inch of fish per 10 gallons of pond water. Meaning that a 10 inch fish should be housed in a 100 gallon pond.

Keep in mind, filtration and aeration play a large part in fish keeping so proper husbandry can result in keeping more fish in a smaller area.

Koi, although larger, are a cleaner fish compared to goldfish. However, goldfish are more hardy, so the type of...

Should I Clean My Pond Every Year?

advice | | 19 views


If your pond is less than 3,000 gallons, it is recommended that you fully drain your pond every spring. The buildup of organic materials (ie leaves, fish waste, and natural debris) will leach tannins into your pond ultimately turning your pond water tea color.

For larger ponds, we recommended a partial cleaning every year with a full cleaning every 2 to 3 years.

Why is My Pond is Green?

advice | | 155 views

As a disclaimer, all ponds are different and the following information may vary from pond to pond.

The Overview

In general, a pond will turn pea soup green due to: inadequate filtration, lack of aeration, unbalanced water chemistry, not enough plant life, too many fish, lack of general maintenance, improper climate (ie full sun), and/or deficient good bacteria.

Inadequate Filtration

Wether your buying a professional pond kit or piecemealing your pond together; homeowners often...

How Do I Find a Leak in My Pond?

advice | | 131 views

To find a leak in your pond, you must first turn off the pump and let the pond sit for a day. If the water level in the pond drops, you know the leak is in the pond. If the water level of the pond does not drop, your leak is in the waterfall or plumbing.

Pond Leak

If you determine the leak to be in the pond, leave the pump off and let the water level drop until it stops losing water. The leak is going to be found at this level of the pond. You will need to look for a hole or puncture in your pond liner. If you find a hole,...

How To Winterize My Pond?

advice | | 73 views

When it comes to caring for your pond fish in winter, the most important thing is to always keep a hole in the ice on the pond's surface. This allows oxygen into the pond and prevents toxic gases from building up. The following options will keep a hole in the ice.

One thing to think about is that products can/do fail. Therefore it is important to always have a backup option. We recommended using 2 of the options listed below, plugged into separate GFI outlets. This way if one option fails, or trips the GFI, you have a backup...

Lotus vs Water Lilies - They Are Not The Same!

advice | | 145 views

Lotus grow up and out of the water. Water lilies grow on the water's surface. Lotus are tubers. Lilies are rhizomes. Plant your lotus plants in a mucky substrate a few inches below the waterline. Lotus prefer a dirt/sand substrate and should be fertilized to promote larger foliage and more blooms.

Water lilies grow well in 18" of water and love sunlight. The more muck & sludge in the pond, the bigger they will grow.

Lotus vs Water Lilies - They Are Not The Same!Lotus vs Water Lilies - They Are Not The Same!

How We Build a Pond

advice | | 26 views

Aqua Scapes of CT, LLC building a medium pond at the Westbrook Hunt Club in Westbrook, CT (2018)

Tips and Tricks for a Happy Pond

advice | | 28 views

- The less you clean your filters (unless you have a canister filter) the better.

- Only clean Filter / Bio Media once a year, at the beginning of the year.

- Get your pond up and running in April or May. This way, your pond ecosystem will have a chance to get established before the weather gets too hot.

- It is common to get an algae bloom a week or two after a pond cleaning. This is because your pond has not had enough time to build up a strong colony of Beneficial Bacteria.


Growing Lotus

advice | | 111 views

I cut off my lotus pod about a week after they lose their flowers. When the seeds start drying up in the pods, its been too long.

After I remove the seed, I set them aside for a few weeks to dry out; then I sandpaper or cut into one side, not too deep, but enough to puncture the outter skin. I put the seed in about an inch of water, in a shady spot.

They start sprouting in 4-7 days usually. The seeds should look similar to the one in this picture, dark, plump, and should feel firm.

Growing LotusGrowing LotusGrowing Lotus

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