Where to find paramecium, why can t I find it in the usual pool, fish pond?

Paramecium lives in freshwater and prefers to feed on bacteria and single-celled algae in rice fields, ditches or ponds with low organic matter, and can be found in ponds and rivers.

The body of paramecium is shoe-shaped. Cilia around the body. The cilia swing by the mouth groove rotate forward motion.

There should be a film in the laboratory! It's nice to look at it with a microscope!

I think I wanted to see the dignity of paramecium.

Paramecium lives in clean waters.

Isn't it enough to use more ** presentations? My teachers have been doing this for quite some years.

The high organic content of the water in the fish pond and the abundant sunlight in the open air cause the microorganisms in the water to multiply, and the paramecium increases, resulting in the greening of the pond.

When the weather is sunny and bright, use a sprayer water plus avermectin, in the upwind of the pond, spray the rotifers within a range of 1-2 meters in the pond, you can spray for several days, and the next day on the first day of spraying, use the detoxification 100 for detoxification treatment.

There's no need to kill rotifers, but I recommend putting bighead carp in the pond to reduce the number of rotifers, and of course you can also grow a small number of summer fry to reduce the number of rotifers.

I'm looking for it, so there's a good way to tell me! Sprinkle 2 times in a row with dysen ammonium does not work. Urgent.

It's okay. Fish don't change water when they're in the sea.

Bread crumbs, steamed bread dregs, snails, beef, rice, daphnia, earthworms, grains, pellet feed, duckweed, aquatic weeds, small fish, eggs, earthworms, bread worms, grubs.

Honestly feed branded pellets.

Nowadays, many people raise goldfish, not only for aesthetics, but also to pass the time. I believe that everyone must have thought about a question when they are in ** goldfish, that is, why can't goldfish be eaten?

Generally, ovoviviparous fish should be separated from the large fish after production to avoid swallowing the small fish. Therefore, it is recommended to feed in separate tanks.

There is no need to feed the fry on the first day, wait until 1 day later, feed a small amount of egg yolk water (take the boiled egg yolk, wrap it in gauze, and knead it in a small container with fresh water to make the water yellow egg yolk water), and then gently splash the egg yolk water around the fish nest and on the wall of the pool (tank), so that the fry can feed.

Once a day, the number should be small, if you can catch small bloodworms or cultured 'gray water' (including paramecium) to feed, but do not feed too much to prevent water spoilage.

Beware of big fish eating small fish! Take out the big fish and feed them separately, the small fish are crushed with boiled egg yolks, the big fish are fed fish insects, and the egg yolks are also fine. Small fish should be fed less, and when changing the water, pay attention to filtering with gauze, and do not pump the small fish away.

If you don't have the conditions to feed separately, be sure to put more aquatic plants in the bathtub, or enlarge rocks at the bottom of the water to let the small fish hide. Otherwise, they would all be eaten! With the habit of not eating children without tiger poison!

Don't do it, there are fewer fish to eat roe, and more fish to eat small fish!

Feed the hard-boiled egg yolk and change the water when the water is dirty. The difference in water temperature should not be too large.

It is advisable to read the books on fish farming.

At five or six centimeters, the breeding time is from April to June in the spring, and the size of the fish depends on the size of your tank.

Five or six centimeters when one year old.