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Should You Use Grass Carp For Aquatic Plant Control?
Posted on March 26th, 2010 No commentsManaging the aquatic plants in a pond, or any body of water is quite critical. Why you ask? Simple, since for whatever reason, you have chosen that you don’t desire it there. No matter if those plants have generated some type of hindrance for swimming children, or have have clogged up the engine on your favorite boat, you want them to be gone, and there are several methods of doing it.
Naturally you could use chemicals, plastic lining, freezing, manually pulling them up, or even dye, but all of those are mighty inconvenient, and there is no guarantee that the pond, or even the fish, will ever be the same again after such an effort. Therefore it’s about time to have a look at alternative means—techniques that won’t break your back OR the pond.
In nineteen sixty-three, a brand new fish was introduced in to the U.S. ecological, and this fish was called the Grass Carp. It was purposefully integrated into our ecosystem for the simple purpose of eliminating aquatic plants, and thus far it has lived up to it’s reputation. Here in the United States, the Grass Carp is commonly called a White Amur, presumably because the word Carp has derogatory interpretations here in the U.S., and the name “Amur” is a reference to the river that the fish comes from, a river that borders China and Russia.
The Grass Carp, is what is known as an aggressive species, indicating that it’ll reproduce and overtake any ecosystem that it’s placed in (similar to humans), however science has progressed far, and while it took some time, as well as a lot of gene manipulation, sterilizing a Grass Carp became standard everywhere in the world so that it’s introduction does not hurt or eradicate the local ecology.
Another thing to take into account, is that the Grass Carp doesn’t eat everything, of course it loves plants, and would consume the vast majority of it, however as humans, there are items that it enjoys more than others. A couple of the items which the Grass Carp will enjoy, are:
Coontail
Spikerush
Smartweed
Bladderwort
Bulrush
Water hyssop
EelgrassThere are many additional grasses, and a quick trip to the library, a web query, or talking with a professional will immediately let you know what the grass carp will consume.
When purchased in bulk, Grass Carp is fairly inexpensive, ranging from about $10-20 for each fish, which is perfectly reasonable when you consider how long it’ll last; surviving for about 10-11 years.
In certain states, you’ll be required to get a license prior to putting Grass Carp into any body of water, whether it is owned by you. To discover if this is required, speak with a game warden near you, or just check the regulations of the state, as this info is freely available to anyone that needs it.
As you can see, Grass Carp are a great alternative from utilizing chemical compounds, or lining the pond with a plastic cover, because not just are they great for getting rid of undesired plant life, you must additionally remember that it’s a symbiotic relationship, you give something that they desire, and then they give a service to you, keeping you from needing to do this yourself. On the whole, this is a good deal.


