Tips on the number of fish in the aquarium
A huge number of diseases in fish appear due to low water quality, so the main thing for you is to maintain the water in the aquarium in good condition.…

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Aplocheilidae
Previously, more than 200 species of this family belonged to the family rivulaceae. Except notobranchius, most aplocheilovyh have a narrow pike-like body length from 2 to 20 cm Dorsal fin…

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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…

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earthworms

Astronotus

Amazon basin and Parana. Length – up to 30 cm. the body is oval, strongly compressed from the sides. Thick soft skin seems velvety. On the brownish background scattered black spots with reddish edges. On the stem of the caudal fin expressive black eye in red edging. Fins rounded, opaque.

Bred a very beautiful red-bodied breed with almost no spots – red Oscar. Peaceful, calm fish, trustfully takes from the hands of food. Given that Astronotus big and rummaging in the ground fish, the aquarium should be between 300 to 500 liters without plants. To water undemanding, temperature-22-26 °C. Monogamous, spawn on a flat stone at a temperature of 26-28 °C. up to 2000 eggs develop 5-6 days. In the first days caviar whitish, but this does not mean that she died. Continue reading

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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Arowana
And fish is not for everyone. Firstly, they have a fairly high cost, secondly, they need an aquarium about 3-4 meters long, and thirdly - these fish are predators. They…

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Astatotilapia
Polygamous species. Females incubate eggs in the mouth for 15 to 20 days. Astatotilapia Brown Victoria, sandy biotopes. Length - up to 13 cm. the body is greyish-green, with 8-10…

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Aquaristics as a hobby
So, the first stage before purchasing an aquarium for you should be the process of choosing the type of aquarium that you would like to put at home. It can…

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