Why don t corals like sand and mud in general?

The sand mud is too soft and the coral needs to be attached to a hard object.

Because the coral cannot adhere very firmly to the sand and mud, it is not good for growth.

Because sand and mud kill corals, they rely mainly on the seabed.

Because the sand mud is soft, they cannot be accumulated.

You are for Shani and will hinder their growth.

Because the sand mud is so soft, they can't grow taller.

Corals like to start on hard things.

Because it may have a detrimental effect on the environment in which they grow.

Because the living environment there is not suitable for corals.

Because sand and mud are not suitable for coral growth.

Coral compound sand is formed by the bones left after the death of the polyp after many years of accumulation, and is a natural biochemical filter material.

When DAO Hu sand, we should choose to choose moderate size, light unit weight, and rich pores. And because it comes from the ocean, pay attention to choose clean and pollution-free ones.

Finally, coral sand is alkaline, which can not only play the role of biochemical filtration, but also play a role in stabilizing alkaline water quality, and is generally suitable for alkaline water bodies, such as the Three Lakes Cichlid tank, which is also widely used in the filtration of seawater tanks.

Hello, coral sand has a purifying effect on water.

Due to the alkaline substance contained in sea sand, the pH value of its filtration is generally that the continuously released calcium ions and magnesium ions can provide high hardness and stable pH for the survival of seawater organisms, so it is suitable for use in the seawater filtration system of breeding marine fish. It needs to be replaced after 8-16 months of use. Due to its abundant pore structure, it can also be used as a carrier for biological filtration systems to cultivate nitrifying bacteria in large quantities.

It is a marine natural filter material, and the biggest feature is that it is rich in micropores, which is suitable for the survival of a large number of biochemical bacteria

Coral sand, which refers to coral or shell fragments, has the characteristics of continuous release of calcium carbonate, and the shape and particle size are uneven. The biggest feature is that it is rich in micropores, which is suitable for the survival of a large number of biochemical bacteria, and can be used as a filter material. It is a coral or shell fragment with a continuous release of calcium carbonate and a wide range of particle sizes and sizes.