The difference between grass goldfish and carp
There are many kinds of goldfish, and now friends who want to raise goldfish also have little knowledge to go to the market. Today, the editor will introduce to you the difference between grass goldfish and koi.
I. the difference between grass goldfish and brocade carp
Grass goldfish has no beard, brocade carp have beard. Koi is fat and round, while grass goldfish is flatter by comparison. We can clearly distinguish between grass goldfish and koi in appearance, which is convenient for feeding.
Second, the living habits of grass goldfish
The main results are as follows: 1. The optimum water temperature for goldfish life is 20 ℃. In this temperature range, the higher the water temperature is, the more vigorous the metabolism of goldfish is, and the faster the growth and development of goldfish is.
2. Goldfish live in water and live on dissolved oxygen in water. Generally speaking, the requirement of dissolved oxygen for goldfish is more than 0.4 mg / L, and the minimum is between 0.1m / L and 0.13 mg / L. below this limit, all goldfish will die.
3. The content of carbon dioxide in the water body is more than 60 mg / L, which will endanger the normal growth and development of goldfish.
4. Goldfish can survive in the range of 5.5 pH value, but the most suitable range is pH value of 7.5 Mel 8.5.
The related questions about grass goldfish and brocade carp are collected here by Tuliu.com today. I hope this article will be helpful to you.
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Formula for fishing carp bait
Fishing is relatively common, which is also divided into professional anglers and novice anglers. Today, the editor will introduce the bait formula for fishing carp to the beginners. Let's take a look at it. First, fishing carp bait formula fishing carp need to prepare the following bait: old ghost three in one
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