1. can you raise aquatic plants with gravel?

You can raise aquatic plants with gravel, but you must choose a more rounded one, without edges and corners, otherwise it will hurt the roots of aquatic plants. Usually, it is better to raise aquatic plants with aquatic plant mud, which can not only fix them, but also provide certain nutrients. But if there is no water grass mud, it is no problem to fix it with ceramsite. As for nutrients, as long as fish are properly raised, the excrement of fish can be absorbed as nutrients.

Moss: Moss water plant is the most common negative water plant, its shape is very unique, so it is more suitable for landscaping, and because the demand for light is not very strong, it is easy to feed. It should be noted that this kind of aquatic plant needs to be fixed with a line, otherwise it will float in the tank.

2. Ficus microcarpa: Ficus microcarpa is a large-leaved aquatic plant, native to tropical freshwater waters, with good shade tolerance. The height of this aquatic plant is about 10-15 cm, which is more afraid of the cold, so the temperature should be kept between 22-30 C, not less than 15 C in winter.

3. Pteris vittata: There are many plants called Pteris vittata, but as an aquatic plant, it is generally Pteris vittata. This plant has a long stem with a lot of branches, so it looks like a centipede. It is usually used as a midrange or background grass, prefers a well-lit environment, and is not inherently hardy.