Maybe you can see a lot of water tanks in the scenic area will have a few goldfish koi, and then there will be a lot of coins or even paper money at the bottom. Including the pond where fish are raised in the community or in the fountain, you may also see some coins, paper money and the like. But most people throw money into the fish tank, more or less for the sake of a good luck. One of my aquarists told me that this magical operation is called "pressure tank".
I think this operation is still a bit ridiculous. Fish tanks and equipment, landscape aquatic weeds, and the fish inside, this whole, itself is piled up with money, why waste more money in it? Fish farming is actually a hobby in itself, and it is still absurd to throw a coin into the fish tank to pray for luck. Many aquarists do not believe this statement, nor do they dare to throw money into their own fish tanks, if they accidentally kill the fish, it will be counterproductive. But I don't know when a rumor suddenly popped up: throwing a coin into the fish tank can kill the protein worm! So an aquarist asked me, "Is it really that magical to throw coins into the fish tank?" ”
Many people actually just see the rumors all at once, and just toss coins without carefully reading the reasons. Thinking that this method of killing protein worms had been promoted, he immediately threw coins into the fish tank. However, there are not many people on the network to carry out the incident, and the data obtained is also very few, and it is pitiful. This method has not yet been fully proven to be effective or not. And now there is no exact amount of use on the Internet, how many coins a liter of water is used, which is all illusory. I also don't recommend throwing coins to kill the protein worms in the fish tank. If not, the protein worm will die with the fish.
At first, it was always said that copper coins killed protein worms, but then they slowly became coins. Coins contain metallic substances. If the heavy metal of the water body exceeds the standard, the fish will definitely return to the west. I did an experiment in which I raised a bunch of protein worms in a storage box, and then Threw fifty cent coins and one dollar coins into the storage box, which were very few. The number of protein worms did decrease after a month, but many of them remained unhighed, at least not on the coin. Although this further confirms that this method can indeed kill protein worms, whether it can kill fish has yet to be examined. At present, a lot of data is not complete, but I still recommend that you use a suitable method to kill protein worms.
There are three better ways to kill protein worms that we know. The first is drugging. If you raise a gill or climbing perch fish can be a little bit of medicine is fine, but do not put too much, is the drug three points of poison, can poison the protein worm to the fish also has a certain toxicity, remember to control the amount, do not put too much fish directly to the drug to die.
The second is to use the mandata to clean up the protein worms. Manlong has the ability to eat protein worms, and it is still a good way to use biological treatment of protein worms. Or with a special-shaped fish. Scavengers will also eat part of it when they nibble on algae, which plays a control role and reduces protein worms.
The final method is to operate on the cause of the occurrence of protein worms. Protein worms are produced because the nutrient content of the water quality is too high. If you keep the water change frequency usually will not erupt. But if you don't change the water for a long time, it will lead to an outbreak of proteosomes. Pumping the bottom to change the water can inhibit the growth of the proteosomes. The latter two methods and their combination can play a good role in removing protein worms.
If you also like to raise ornamental fish, you may wish to start pointing out a point of attention, all you need to know about fish farming is here.