Pet King

The relationship between Zhao Welder and Wu Dian was closer. By the next day, he recounted the story of Wang Mugong who met with Wu Dian yesterday and was immediately counted by Wu Dian.

Wu Dian scolded him for ungratefulness, so how can you believe what others say? Do you know if Wang Carpenter recommended that aquarium because he got the rebate from that aquarium? Maybe every time he recommends someone to enter the store, there will be a benefit fee?

I was scolded by Wu Dian, and Zhao Welder hesitated again. He seemed to make sense on both sides, so he decided to go shopping on both sides. Taking advantage of the preferential activities at the opening ceremony of the Qiyuan Aquarium, he followed here with Wu Dian, and went to another one tomorrow or the day after tomorrow.

Zhao Welder gave a lecture, Wu Dian added on the side, and by the way revealed his shortcomings, Zhang Zi'an finally understood what they were arguing about.

Wu Dian gasped and said, "Xiao Zhang, this is the head of a donkey, I can't convince him ... you say, are the things Wang Mugong said true?"

Zhao Welder wanted to refute, but in the end he still didn't speak, because he also wanted to know whether Wang Mugong was true or false.

Zhang Zi'an thought carefully about the wording and said, "In fact, what he said makes sense ..."

Zhao Welder opened his mouth and was trying to ridicule Wu Dian, but heard Zhang Zi'an continue to say, "But what he said is not the truth."

"How do you say this?" Wu Dian asked.

Zhang Zi'an explained in detail that there are roughly three schools of marine fish open tanks. One is the live rock open tank, which is what Zhao Welder did before; the second is the dead rock open tank, boil the live rock with boiling water, and even use drugs to kill the virus. Kill all the organisms and microorganisms attached to the live rock, and then put them into the fish tank to raise fish. The third is to open the artificial stone, similar to the dead stone, except that the disinfection step is omitted.

The interesting thing is that basically only the domestic China uses almost all living stones to open the cylinder, while the foreign countries use the dead stone to open the cylinder, and a few are artificial stones. Very few people use the living stone to open the cylinder, and some countries Legislation was also forbidden to use live rock to open the cylinder ... a strong contrast between domestic and foreign countries.

Zhang Zi'an followed Karl in Germany to learn to run an aquarium. Of course, he also learned the theory and technology of opening a dead stone. Still, he knows the pros and cons of these three schools.

Speaking of no credibility, he said to Li Kun to bring a piece of unused live rock.

The live rock in Sunda is wholesale from the fish market. Most of the live rock has been turned into dead rock after being processed, and a small part still remains in the status of live rock.

坤 Li Kun brought a plastic washbasin. The washbasin was filled with a large basin of sea water, which was soaked with a natural living stone. The surface of the living stone was slightly brown, covered with wrinkles and pores.

"This live rock should be similar to the reef in your home." Zhang Zi'an rolled up his sleeves, took the live rock out of the water, and signaled to the two elderly people.

They nodded.

Immediately afterwards, Zhang Zi'an did something unexpected to them, using cotton cloth to pad on the ground, put the wet live stone on the cotton cloth, took out a hammer from the tool box, and smashed the live stone severely. Go on!

With a click, the live rock split into four or five pieces from the middle, and the seawater contained in the internal cavity flowed all over the ground.

这 "What ... what is this?" Wu Dian exclaimed.

After the living stone cracked, some weird small creatures flowed out along with the sea water.

The body is covered with bristly bugs, meandering tubeworms, tiny translucent anemones, small crabs creeping around, brightly colored prawns, and some creatures that can't tell the type ... they don't care It never occurred to me that there are so many things hidden in this small living rock.

Zhang Zi'an pointed at these creatures with a hammer handle and introduced them one by one. "You have seen this. The set of caterpillars and caterpillars that are almost the same as sandworms are actually useful. They can help you turn the sand and clear the gaps between live stones. It is also useful with sponge-like creatures to filter water; the existence of hairy crabs and mantis shrimp has both advantages and disadvantages; as for these ghost-handed anemones, the infamous scourge of fish tanks ... Bringing it all into your tank may sound like a pros and cons, but the benefits provided by living stones can be replaced by other things, and the disadvantages are a headache. "

没有 He did not say clearly the advantages and disadvantages of dead stone opening and live stone opening, because existence is reasonable, and live stone opening can be so popular in China that it is useless.

Wu Dian asked curiously: "Why is dead rock popular abroad and live rock popular in China? What is the reason? Just because of different ideas?"

"Not exactly." Zhang Zi'an shook his head. "Living stones are popular in China because the performance of protein separators was generally inadequate. The egg ca n’t be used to completely remove the pollution in the tank, but only by accelerating the cultivation of algae. The process of water ... Over time, this last resort recipe has become mainstream in China. Even now, the performance of mid-to-high-end eggs is more than enough, and many people still regard it as a treat. "

Wu Dian immediately said to Zhao Welder: "Look, I said that? You have to listen to that Wang Mugong's words, do you think he really understands it? It's nothing else, but it doesn't know why!"

的 The conversation between them attracted other customers in the shop, frowning at the living creatures in the living stone, things like the settle caterpillar really can not bear to look straight.

After listening to Zhang Zi'an's explanation, everyone had a fresh look ~ www.wuxiaspot.com ~ Zhao Welder was not convinced, and said aloud, "What about the beneficial bacteria attached to the dead stones when they are processed into live stones?"

Zhang Zi'an expected that he had asked this question, and led them to the nearest aquarium with a base cabinet, squatted down and opened the base cabinet to let them look inside.

"Why? Why is there a small tank hidden in the base cabinet?" Zhao Welder was surprised.

As you can see, there is a small fish tank in the base cabinet. There is nothing else in the fish tank. There is only a piece of live rock in the seawater. Several pipes connect the small fish tank with the filtering system in the base cabinet. This is customized by Zhang Zi'an. Aquarium.

Zhang Zi'an further explained: "Dead stones are placed in the large tank above the base cabinet, but in order to supplement the beneficial bacteria, an additional small tank is added to the filtering system. The tube connected to the small tank has a filter screen, and bacteria can pass through. , But the small creatures hidden in the living stone are unable to get through, and are stopped by the filter. It is considered to combine the benefits of the dead stone and the living stone into one, which is beneficial and avoiding harm. "

"Boss, what brand is this aquarium? I also want to buy one." Someone was excited.

子 Zhang Zi'an waited for this sentence, and immediately replied: "This is designed and customized by the shop itself, you can't buy it outside, if you intend, we can customize it for you!"

When you open an aquarium, the big profit is not from aquatic organisms, but from peripheral products. ...

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