In the medieval era, life within four walls became more modest due to the influence of the Catholic Church. In the western world, everything related to sex – except procreation – became a sin. Even thinking about it was forbidden!…
Data sheet mirror carp Latin name: Cyprinus carpio Trade name: mirror carp order name: Common carp (Cypriniformes) Family: Carp fish (Cyprinidae) Genus: Cyprinus Origin: Europe without Scandinavia Size (in cm: 35 to 50 pond size Length and width (cm): From…
This can happen for two reasons: involuntary erection during sleep and a full bladder. Every man has four or five involuntary erections during the night (when he’s sleeping), but as they come and go during the heaviest moments of his…
Data sheet checkerboard loaches German name: checkerboard loaches Scientific name: Yasuhikotakia sidthmunki Origin: Asia (Thailand) Size: 4-8cm Aquarium Length: at least 80 cm Contents: from 100 liters water values Temperature: 25-30ºC pH: 6.0 – 7.0 GH: 2 – 15 °dGH…
It is an involuntary contraction of the diaphragm – the muscle that separates the chest from the abdomen, located just below the lung. This muscle, responsible for controlling breathing, is triggered by the so-called phrenic nerve, also related to hiccups.…
Data sheet glass catfish German name: glass catfish Scientific name: Kryptopterus vitreolus Origin: mostly Thailand Size: Up to 6.5cm Aquarium Length: at least 100 cm edge length Contents: From 180 liters water values Temperature: 22°C to 27°C degrees pH: 4.0…
»> Two bird species share the trophy for the longest-lasting bird on the planet: the royal albatross (Diomedea epomophora) and the wandering or wandering albatross (Diomedea exulans), which survive for more than 40 years free in nature. The main explanation…
Datasheet Oranda Goldfish German name: Oranda goldfish Scientific name: Carassius auratus auratus Origin: China Size: Body length up to 35 cm Aquarium Length: Pond depth at least 1 m Contents: from 500 liters water values Temperature: 4°- 24°C pH: 6.2…
(darkmoon1968/Pixabay) In the last days of their monarchy, around the 6th century BC, the Romans adopted a calendar based on the phase changes of the Moon, with 355 days divided into 12 months. The year started in March and ended…
Can you run an aquarium without technology? The question repeatedly arises among aquarists as to whether a tank can do without all the technology. The reasons for this question are very different. Whether you want to start an experiment, don’t…