Zhang Zi'an talked about the difference between artificial sea salt, and everyone else listened very carefully, but Zhao welder said impatiently: "It's useless to say that these things are purely a waste of money! I opened a sea tank, basically didn't spend a penny, and still raised the fish to fly!"

"Ah, Lao Zhao, didn't you spend money to open the sea tank?"

He knew that Zhao welder also played the sea tank, and played a few days earlier than him, he went to Zhao welder's house to see, and thought it was not bad, the fish tank was very large, and there was bottom sand and live stones, which looked good, but he didn't expect that it didn't cost money.

"Of course!" Zhao welder said smugly: "The sea water is natural seawater, no money, you can use it by taking it home to settle it; the living stone is to chisel down the reef of the seaside of the right size; the bottom sand is simpler, wash the coarse sand on the seashore and go directly to the tank...... Even the fish tank itself was picked up by me a few pieces of glass, cut and glued it with a glass knife and glass glue, and made a large fish tank one and a half meters long, if I bought it from outside, it would cost me 2,000 yuan!

Electrician Wu was speechless when he heard it, "Lao Zhao, you can save too much......

Zhang Zi'an said that it was a pity that Xiaoxue was not there, otherwise netizens would hear it, and the store manager's hat would be thrown into the Pacific Ocean......

Although there is a poor way to play, and a rich to play is rich, this is too economical...... If nothing else, let's just say that the fish tank that sticks to itself is eighty percent of ordinary glass, not ultra-clear glass, and the ornamental effect will be greatly reduced. As for the coarse sand on the beach, there may be dog shit hidden in it.

Whether it is a cat or a dog or a fish, raising a pet is originally to relax and delight yourself, which is a kind of entertainment, entertainment is to spend money to have fun, so carefully raising fish, every day thinking about picking up something that does not cost money back, can you really get fun?

However, this is Zhao Wolder's own choice, maybe he really enjoys it.

Zifei fish, the joy of knowing fish.

Electrician Wu looked at the packaging box of the heating rod, and said in his heart that the good guys are all in German, and he can't read a word......

He put the heating rod in the seawater bucket, turned it on, and tried it with a multimeter, and it read zero, at least for now.

"Okay, I want this heating rod, how long is the warranty?" he asked.

Zhang Zi'an stretched out three fingers, "If it is not man-made damage within three months, I will be responsible for replacing it for you." If there is a leakage within a year, I will also replace it with a new one, provided that there is no seal failure caused by manual disassembly. ”

Electrician Wu paid the money very happily, and then said to Zhao welder as if he remembered something: "By the way, Lao Zhao, I see that this young man knows a lot, do you want to ask him for advice on how to treat those insects in your tank?"

Zhao welder was still chattering about his experience in saving money and raising fish, and he was a little disappointed after being interrupted, and he obviously didn't want to mention it, so he said vaguely: "What do you ask? No need to ask! I can cure it myself, just a few broken insects, just raise a few fish that eat insects, I came out with you today just to buy fish! Buy the fish back and put it in the tank, and eat as many insects as you want!"

Jiang Feifei was curious when he heard this, and interjected from the side: "Master Zhao, there are insects in the fish tank?

"Nothing! Nothing! By the way, I didn't even buy a light for my fish tank, I used an old desk lamp ......," Zhao welder waved his hand again and again, continuing to talk about his money-saving secret.

Electrician Wu took out his mobile phone, beckoned to Jiang Feifei, called her aside, and whispered: "Little girl, do you want to know what kind of bug it is? Actually, I don't know what kind of bug it is...... When I went to his house, I took a picture of the worms in his fish tank with my mobile phone, do you want to see it?"

"Yes. ”

The more Zhao welder wanted to hide it, the more Wu electrician pretended to be mysterious, and the more Jiang Feifei wanted to find out.

Wang Qian and Li Kun poured buckets of artificial seawater into the brand-new aquarium, the work was very tiring, and after a while, their arms were sore, they rubbed their arms to rest, and they came over to see it.

Wu Electrician's expression was complicated, and he hesitated and said, "I advise you not to look at it." ”

"Why?" the three of them said in unison, thinking that this Wu electrician was quite good at selling Guanzi, and he would not let people see it when he took it out......

"Because ......," Wu Electrician swallowed, "because it's disgusting, and most little girls are afraid of these bugs, I'm afraid you'll feel uncomfortable when you see it." ”

"It's okay, don't worry, I'll run to the beach when I'm free, and I've seen a lot of disgusting sea creatures—some creatures that others find disgusting seem quite interesting to me. Jiang Feifei patted his chest confidently and assured, but he was not bragging.

Seeing that she insisted on watching, Electrician Wu sighed, unlocked the screen of his mobile phone, flipped out a photo from the gallery, and said, "Look, it's these bugs." ”

Jiang Feifei, Wang Qian, and Li Kun all leaned over, stared at his mobile phone screen with their necks crossed, their faces suddenly froze, and their stomachs were a little uncomfortable.

It was a close-up shot of a dozen centipede-like bugs wriggling between the reef and the sand in the fish tank.

In order to visually indicate the length of these bugs, the photographer also took a ruler as a comparison, and each bug is at least 10 centimeters long.

"It's disgusting, what kind of worm is this?" Wang Qian asked, "It's quite long." ”

"If only I knew. Electrician Wu shook his head, "These are still small, his fish tank is big, and there are many reefs in it, there are many gaps in the reef, and there may be bigger ...... hidden in it."

The three of them listened secretly, the small one was ten centimeters long, and the big one was ...... How long? It's disgusting.

"Master, what kind of insect is this?" Li Kun shouted.

Zhang Zi'an walked over and glanced at it, and said with certainty: "This is the sand silkworm, commonly known as the sea centipede, which is a kind of bristle. Don't look at them disgusting, they are not pests, they can also remove algae in the fish tank, and some people are said to eat sand silkworms...... That's enough to stir-fry a dish. ”

The three of them were even more disgusted when they heard it.

"Young man, is this insect a sand silkworm?" confirmed Electrician Wu suspiciously.

"Yes, that's right. Zhang Zi'an affirmed again.

"Aren't they harmful to fish?" asked Electrician Wu again.

"No, some fish still like to eat sand silkworms. If you find them disgusting, just raise some fish that like to eat sand silkworms. Zhang Zi'an said.

When Zhao welder heard their conversation, he said proudly: "Look, I said it! Old Wu, you just don't believe me! Let me say what you ...... In fact, I deliberately kept them to let them grow up, and then I could save money on bait by raising fish!"

When the others heard this, they said in their hearts that this Master Zhao had simply picked the door and reached home, and even kept such a disgusting bug.

Electrician Wu still felt that something was wrong, "Young man, you just take a casual look, so sure? ”

"You don't need to look closely, it is a kind of sand silkworm, and there are more than 80 kinds of sand silkworms along the coast of China. Zhang Zi'an said with a smile.

Electrician Wu hissed and took a cool breath, "But I feel that this insect is quite fierce...... Master Zhao, aren't the fish in your fish tank still disappearing inexplicably?"

"Nonsense......! I counted it wrong!" Zhao argued with a red face.

Zhang Zi'an was startled, interrupted their conversation, and said, "Wait a minute! The fish in the fish tank will be missing?

Electrician Wu pointed at welder Zhao, "Isn't it, he complained to me a few days ago, saying that there is one less fish in the fish tank, and one less in a few days, and even the corpse can't be found." Although he is not a good fish, he is distressed that he is always missing...... You see, now he doesn't admit it again. ”

Zhang Zi'an's cold sweat broke out, and he realized that things might not be good.