It's Not Cool to Have a Hot Pond

Your pond doesn’t need to reach the boiling point or feel too hot to you in order to cause stress or irreparable harm to your pond life. In fact, the temperature might feel darn pleasurable to you as you dip your toes into it after a long day of work. Once the water temperature rises above 80 Fº, you may have problems. Your fish might appear stressed out, gasping for air close to the water’s surface or especially close to a fountain or waterfall.

Warm water has a low capacity for holding oxygen, while cooler water can hold gigantic amounts of oxygen. Warm water and increased activity go hand and hand, and that increased activity means the fish require more oxygen when less oxygen is available, thus creating a vicious cycle. Stressed fish often begin to develop diseases, and soon enough you’ll have a domino effect.

When Your Pond Awakens in the Spring

Now that spring is here, you’re probably noticing some changes in your pond - your fish are coming back to life and you may even be able to see some plant growth. Some changes that are taking place, however, aren’t so desirable, like that excess algae growth that you’ve noticing. Understanding the transition that your pond makes from winter into spring and summer is essential in maintaining a healthy pond ecosystem.

You may have just spent your weekend cleaning your pond – or having your pond contractor do it for you. A couple of days … weeks pass, and you notice an incredible growth of string algae. “Not again,” you screech to yourself. “I thought my pond was clean!” Well, my friend, cleanliness does not necessarily mean algae-free, especially in the cool water of the early spring.

The Nitrogen Cycle - Demystified!

You’ve got a pond and you know it’s important to include a good balance of aquatic plants and fish in your water garden. You also know some basic maintenance is important too, like removing decaying leaves in the fall or cleaning the pond in the spring. But you may not fully understand why these things are important to maintain water quality and clarity.

Fortunately, you don’t need a degree in environmental science to understand the cycle of nature that can influence the health of your pond.

The nitrogen cycle might be one of the most important cycles on earth because it’s the building block of all organic life forms. This is an important cycle to know and understand because it can help answer a lot of unanswered questions you might have regarding fish health and the water quality of your pond.

A Primer on Pond Plants

Aquatic plants are a very important step in achieving a truly balanced ecosystem pond. Regardless of why you got into the water gardening hobby, adding aquatic plants to the pond is an important part of the water garden. They provide beauty and naturalization with a huge array of plant choices.
Most importantly, they help balance the pond’s ecosystem and provide valuable biological filtration that removes nitrogen, ammonia, nitrates and other minerals from pond water. These excess nutrients are often the cause of unsightly water conditions. The end result helps to minimize pond maintenance, leaving more time to enjoy your pond. Without aquatic plants, your pond would not be able to function as a complete ecosystem.
Aquatic plants can be classified into a few main categories: water lilies, marginal plants, floaters and submerged (also known as oxygenators). Plants can also be put into two basic types known as “tropical” and “hardy.” Hardy plants will over-winter in colder climates and tropical plants are more suited to warmer climates, although tropical plants are often used as annuals in colder climate zones.

When Your Pond Begins to Thaw

Depending on where you live, your pond might be showing the first signs of thawing … or it may be another month or two before that happens. No matter your geographic location, here are some tips for when your pond begins to thaw.

You may see lots of string algae. That’s okay since nothing is taking the nutrients out of the water at this time and the bacteria is not yet active. Don’t panic! It’s the only green plant growing so leave it alone.

Once your pond is cleaned out, some algae may grow again. Remember, it will probably still be cold and the above information is still relevant.