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The aquarium plants are cultivated

All aquarium plants will reproduce in tanks, so there is no point in collecting them in their natural setting, unless you want new species or a pure variety. Some plants sold in aquatic stores are mere hybrids bearing the name of one of its two "parents", which can sometimes lead to confusion. The collection of certain plants from the wild is prohibited. Aquarium plants are cultivated by specialist companies, mainly in South-East Asia but also in Europe and the United States. Agricultural greenhouses are used, partly heated by solar energy, or sometimes geothermically, using hot water pumped into irrigation canals. Sunlight may be complemented by artificial lighting if the plants demand this. Most species are raised with a large part of the plant - or even all of it - outside the water, although the environment is extremely humid. They adapt to the aquarium setting, but tend to change the shape of their leaves when introduced into this different environment.

aquarium plants are raised out of water

plants can be cultivated

DIFFERENT TYPES OF PLANTS

Contrary to what one might expect, most if the plants found in aquariums are not eally aquatic. They generally live partly out of the water, with only the lower portion ermanently submerged. Their leaves are sturdy, unbroken in form, and quite big. When the level of rivers and ponds rises due to rain - sometimes very heavy n tropical regions - the plants end up almost entirely, or sometimes even completely, covered by water. They develop submerged leaves, which are different from those which appear outside the later, being finer and more delicate. At the end of the rainy season, the water returns to its initial level, and the plant reassumes its previous form. Other plants are totally aquatic, with the supper part of their stems only rarely seen above the water level - usually to produce flower.
There are also amphibian or totally aquatic mosses, that are very useful in aquariums, as they provide a place for some fish to lay . Contrary to what one might expect, most of the plants found in aquariums are not really aquatic. They generally live partly but of the water, with only the lower portion permanently submerged.

Their leaves are sturdy, unbroken in form, and quite big. When the level of rivers and ponds rises due to rain - sometimes very heavy in tropical regions - the plants end up almost entirely, or sometimes even completely, covered by water. They develop submerged leaves, which are different from those which appear outside the water, being finer and more delicate. At the end of the rainy season, the water returns to its initial level, and the plant reassumes its previous form.
Other plants are totally aquatic, with the upper part of their stems only rarely seen above the water level - usually to produce a flower. There are also amphibian or totally aquatic mosses, that are very useful in aquariums, as they provide a place for some fish to lay their eggs. Another option is ferns, not only the best-known species from temperate regions but also those from the tropics that can survive entirely submerged by water. The effect created by plastic plants is
not always in exquisite taste!