At bedtime the water is crystal clear.
Green algae in koi pond.
Most people buy koi when they are small not realising how large they can grow.
Keeping koi or goldfish in a pond is very enjoyable but the waste that fish produce gets broken down into nitrates which feeds algae.
Converting sunlight carbon dioxide co2 and nutrients into materials known as biomass which is then used for growth.
It quite literally seems to come out of nowhere.
This ubiquitous unwelcome plant life in all its green glory is the bane of the pond keeper s existence and can make the simple pleasures of pond and fish keeping seem like chores.
Algae it s the number one complaint of pond keepers.
Though it may appear ugly string algae is not a major danger to your fish s health but it can be to the overall appearance water clarity of your pond.
There are two types of algae.
Microscopic plankton algae green water and filamentous algae string algae.
Another product i like if you are conscious of your environment is microbial algae clean this product is the first bacterial algaecide registered with the epa environmental protection agency.
Using a uv clarifier is an effective way to remove heavy algae blooms in as little as five days and keep.
Algae found in garden ponds comes in a few varieties including the blue green algae cyanobacteria as well as regular green brown and red algae.
Install a uv clarifier.
But in large numbers it is also responsible for the green water or pea soup that can be incredibly frustrating for koi pond enthusiasts who actually want to be able to see their koi swimming around.
This is the single cell algae responsible for a healthy pond or any body of water.
Algae is the visual scourge of koi keepers everywhere.
Aerating your pond with a fountain pond spitter or waterfall increases the growth of aerobic bacteria that are beneficial for reducing built up waste in the pond.
It releases oxygen and can be a nice snack for a peckish koi.
In addition to other non life threatening challenges algae obscure colorful fish and deplete valuable oxygen.
Algae other than keeping your koi hidden from view and choking your filters does have its advantages.
This unsightly green mess tends to adhere directly to rocks and is not to be confused with the good algae which forms on the side of the pond and is soft velvety and jelly like.
Uv clarifiers use ultraviolet light to destroy algae that is suspended in the water.
All three elements are present in the average koi pond which provides the ideal environment for algal growth.
Algae are single celled aquatic plants that need sunlight food and carbon dioxide in order to thrive.
Pond algae like many other plants grow through photosynthesis.
