Speaking of CO2, I think it is also the heart disease of many aquatic plants players, especially in into the pit. The whole CO2 system is expensive, it is troublesome to change gas cylinders, and the self-made CO2 generation system is risky ... Here Xuetangjun recommends some aquatic plants that can feed well without CO2.

First of all, it should be clear that aquatic plants will carry out photosynthesis in light environment. In the process of photosynthesis, aquatic plants will absorb CO2 in water and generate carbohydrate mixture. The concentration of CO2 will affect the photosynthetic efficiency of aquatic plants. Therefore, it can be concluded that most of the aquatic plants with low demand for CO2 must be negative aquatic plants with weak light. When planting these aquatic plants, we must reduce the corresponding light intensity and time.

1, Shui Rong class

Shui Rong with big leaves.

Related recommendations: Ficus coffea/Ficus fringed, Ficus oliveri/Ficus piperis, Ficus jinrong, Ficus ficus, Ficus Papilio, Ficus macrophylla, Ficus water, Ficus microcarpa, Ficus minor/Ficus minor, Shui Rong, Ficus macrophylla, Ficus medinalis, Ficus major/Ficus major.

2. Bryophytes

Bryophytes triangularis

Related recommendations: crystal moss, flame moss, Christmas moss, triangle moss, coral moss, mini triangle moss, Tricholoma matsutake moss, emerald moss.

3. solo dishes

Mini pepper grass

Related recommendations: green pepper grass, mini pepper grass, coffee pepper grass, wrinkled pepper grass, ribbon pepper grass, spoon pepper grass, wrinkled pepper grass and pickled pepper.

4. Crown level

Thin leaf iron crown

Related recommendations: thin leaf iron crown, antler iron crown, iron crown, green egg crown (green egg head), spiral crown, Uruguay crown, needle crown, tricolor crown, fox tail crown and fire rose crown (red egg crown)

5.orchids

Lysimachia tenuifolia

Related recommendations: Eupatorium odoratum, Ye Peilan, Eupatorium odoratum, agave, Eupatorium odoratum and Eupatorium adenophorum.

The same is true for the following:

Antler moss, phoenix moss, American phoenix moss/Mei Fong, phoenix fern, antler moss, red triangle, Pteris vittata/water grass, Singapore willow, golden willow, forked flower, fine Ye Long whip/wrinkled leaf spring, algae ball, green egg, green chrysanthemum, big pagoda, big waves, mushrooms, South American lobules, apple grass and other Brazilian green spray water lilies, small green leaves, and so on.

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