The Comet fish is one of the earliest breeding forms of Goldfish. Some authors indicate that this breed of Goldfish was obtained in America in the 1800’s. Other authors indicate that these fish were imported to America around the same time from Japan.
Mollinesia sailing
Mollinesia sailing is distributed in fresh and brackish waters of the Yucatan Island (Mexico). In Europe they have been known since 1913. In the Soviet Union they were distributed until 1941. Re-imported into the USSR in 1950.
Black mollinesia
Black mollinesia is a viviparous aquarium fish with a peaceful disposition and original appearance. The simplicity of keeping this fish make it desirable in the general aquarium.
How to reduce water hardness at home?
The need to reduce water hardness in the aquarium arises quite often. For example, if you decide to achieve spawning from neon, it is almost impossible to do it in hard water. Therefore, we will devote some time to available at home methods of reducing water hardness.
Find out water hardness at home
What is water hardness, what types of hardness there are and what units are used to measure it, we analyzed in the previous article “Water Hardness”. Now we have to figure out how to find out the hardness of water at home. And choose from the existing methods of the most suitable for us.
Water hardness
One of the most important properties of water for living organisms is its hardness. For the general aquarium and for the simple keeping of most fish, this property of water can be varied within fairly wide limits without harm. But as you get deeper into aquaristics without knowledge of the basic physical and chemical properties of water and without the ability to determine and change them – can not do without.
Bloodworm
The bloodworm is the larva of the mosquito derguntz or another name – Chironomus plumosus (Chironomus plumosus). This mosquito got its name for its periodic twitching of its front legs. In contrast to the associations arising at the word “mosquito”, this representative of the mosquito genus does not bite.
Elodea canadensis
Elodea canadensis bushy-leaved is native to South America. It grows in standing and slow-flowing waters. The plant is unpretentious. Withstands a wide range of temperatures. undemanding to hardness and light. Can be kept in both cold-water and tropical aquariums.
Hornwort submerged
Hornwort submerged is distributed everywhere. It grows in standing and slow-flowing water. Perfectly adapted to aquarium conditions.