Hard water in the aquarium
The hardness of water is the amount of minerals dissolved in it. If the amount of dissolved minerals is high-the water is hard, if low-then soft. Water hardness increases when…

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How often and correctly to wash the aquarium
The main responsibility for the health of fish in the aquarium is water. It is their habitat, and its quality can significantly affect the life of any living creatures in…

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How to wash an aquarium
Many, before you buy an aquarium, do not even think about how it should be properly cared for, cleaned and maintained. Some believe that occasionally changing the water and cleaning…

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Frequently asked questions about viviparous

What is viviparous?
Most fish lay eggs, but some species give birth to fry. There are two types of viviparous – viviparous and oviparous. The oviparous bear eggs inside, and the fry are born fully formed. They get their food from the deutoplasm. In the case of viviparous, nutrition is obtained directly from the mother. About 15 of the 480 known fish families exhibit some form of live birth. This includes half of all sharks and rays, as well as viviparous carpenters such as guppies, swordsmen, and mollinesians, as well as a number of unusual species.
How do viviparous mate? Continue reading

Don't forget! Fishes are distinguished tastes!
If you think about the diversity and differences of food that different fish prefer, it seems almost impossible to meet the needs of all the fish in the aquarium with…

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How to pick up fish in the aquarium
Tips on how to choose the right kind of fish for your aquarium. There are a huge number of species of fish, which makes the choice quite difficult for a…

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Why aquarium fish do not eat food
Taking care of the welfare of the aquarium, you install high-quality equipment for aeration and filtration, buy various medicines for fish. However, some aquarists forget about the rules of feeding…

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How many fish can be placed in the aquarium
So, you have chosen the aquarium of your dreams, decorated with beautiful plants and all sorts of original decor elements? It remains a small matter — to take care of…

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