What decorations are there in the aquarium of ornamental fish?

Natural attractions include aquatic plants, submerged trees and various stones (Qinglong stone, etc.). ) and bottom sand (rat sand, Philippine sand, pearl sand, iron gallbladder sand, etc. ).

There are also various artificial ceramic ornaments, plastic fake flowers and plants (very, very not recommended! ! ! The fake grass in China is not made of food-grade plastic, and it will release toxins if soaked for a long time! ), artificial colored stone (also strongly recommended! ! It's the residue of domestic products, which fades after soaking for a long time.