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Suitable stone types in fish tanks:
I. Taihu Stone
Taihu stone has smooth surface, many holes, changeable shape and strange appearance. Colors are usually gray and white, and some are black and blue. Taihu Stone originated from Taihu Lake in Jiangsu Province, and rockeries made of it are very common in courtyards in the south. Taihu stone is suitable to be placed in a big fish tank, and then planted with large aquatic plants. Suzhou and Hangzhou gardens are full of charm.
Second, Lingbi Stone
Lingbi Stone is one of the traditional ornamental stones in China, which was used as a tribute as early as the Warring States Period. As black as ink, there are gray-black, light gray and ochre green. The stone is hard and elegant, and the color is beautiful. No matter the size, it is naturally shaped and changeable, and it has all the elements of "wrinkle, fineness, leakage and transparency", and the artistic conception is far away; The skin of Lingbi stone is often uneven, criss-crossing, rough and vigorous, rich in texture and full of charm. In recent years, the resources of Lingbi stone are exhausted, and there are many small pieces, which are suitable for landscaping of small and medium-sized fish tanks.
Third, the axe splits the stone.
The color of the axe stone is mainly dark gray and black, which can make the landscape look like a towering mountain peak, quite majestic and dreamy. Axes and stones are also suitable for beautifying large fish tanks.
Four. stalagmite
Stalagmites are special in shape, slender and straight. The texture is soft and hard, and the color is gray or purplish brown. Stalagmites are mainly produced at the junction of Jiangxi and Zhejiang, with less output. Things are rare, so stalagmites are more precious. Using this stone for landscaping can give people a unique feeling of Guilin landscape. Stalagmites are often angular at the fracture, so they need to be polished before use, which is suitable for landscaping in medium-sized fish tanks.
Verb (abbreviation of verb) coral stone
Coral stones have many shapes, some like small trees and some like antlers, which are vivid and very popular with everyone. Coral stone is a kind of marine coelenterate fossil, which is mainly produced in the sea. Coral stones are suitable for landscape setting in small fish tanks. Some people put big corals in big fish tanks as decorations.
Six, pebbles
Pebbles are the most common and easily obtained beautiful fossils of fish tanks. Smooth and round, with rich colors and different shapes and sizes. Pebbles are gradually formed by long-term erosion of rocks. Pebbles are suitable for putting in small fish tanks to beautify the environment.
Seven, shells
You may often put this kind of fish tank landscaping stone, saying it is a stone, but it is not a stone. There are many kinds of shellfish in the ocean, which are colorful and varied in shape, and arranged beautifully in fish tanks! Shellfish are suitable for beautifying the environment in small fish tanks.
Eight, Qinglongshi
Qinglongshi has angular edges and irregular white patterns. The color is blue and black, and there are often empty stone eyes. In the fish tank, you can create a scene of mountains and rivers. Qinglong stone varies in size and is suitable for landscaping of large and medium-sized fish tanks.
Nine, stalactites
Stalactites mainly contain calcium carbonate, which is formed by precipitation in water through crustal movement. Stalactites are easy to increase the PH value of water and are generally suitable for landscaping in seawater fish tanks.
Volcanic rocks
Volcanic rocks are porous, easy to absorb water and soft in texture. Volcanic rocks contain many minerals and can grow blue moss. Volcanic rocks are mainly used as filter materials for fish tanks.
XI。 Yingdeshi
Yingde stone is formed by long-term weathering of limestone. It is strong and not easy to be damaged. Yingde stone is generally used in straw tanks, which can harden the water quality, so general fish tanks are not suitable for a large number of applications.
Twelve, wood fossils
The reason is that when the crust changes, a large number of trees are trapped underground. When the coal-making conditions are not enough, the carbon elements in trees are gradually replaced by SiO2 _ 2 and become very hard silica. According to the different causes, it can be divided into bamboo fossils, pine fossils, cypress fossils and so on. This kind of stone is very stable and suitable for keeping fish tanks.
Thirteen, turtle stone
Tortoise shell stone, also known as aeolian fossil, is composed of gravel with mixed colors and vertical and horizontal grooves. It is mainly composed of Carboniferous rocks, in which calcium will slowly dissolve in water, making the water quality hard. Therefore, it is not suitable to use and raise straw-vat soft-water fish in South America, but it can be used for landscaping of aquatic plants in Africa, suitable for hard-water fish and marine fish.
Fourteen, Boshan aragonite
Boshan aragonite is calcareous, and its external contour has changes of peaks, mountains, valleys and slopes. Boshan aragonite is a good stone for fish tank landscaping, which is not the first choice because of its high cost.