Fish & Aquariums
Fish & aquariums, you will find practical information written by experts about fish & aquariums in text, video and images. You will also be able to ask your questions or comments in each article so that our community can help you.
12 articles
If you have a fishbowl or aquarium, you should know that fish can give birth in two different ways. The first is to hide its eggs in plants or soil so that after a male spreads his semen above them, these eggs can hatch. Another type of fish may become pregnant and give birth just like a cat or a dog....
Marine life is fascinating, and mating is part of the natural reproduction process of fish. However it is a different, diverse and very interesting process that is done externally or internally, usually with eggs, although not always.
If you find marine life fascinating, you surely want to know how fish reproduce,...
low difficulty
low difficulty
The comet goldfish is best known for its appearance: they are a very bright orange or red, sometimes with white patches. They come from China and are also known as goldfish. Comet fish are easy to find and ideal to have at home because they are easy to care for. If you want to give your fish the best...
For people who love to have aquariums, Betta fish are a great choice as pets. Its beautiful colorful fins look both delicate and mesmerizing. But those who have already reared Betta fish will always give you advice which is more of a warning: never keep a male Betta fish with another male or female Betta...
medium difficulty
Fish are one of the most interesting pets and most species are relatively easy to look after, but they can and do fall ill - they can even catch a cold! However it can be difficult to notice if your fish is unwell, so you'll need to inspect it up close for any abnormalities.
If you think that fish is sick,...
low difficulty
To keep your fish healthy and your tank in optimal hygenic levels, it should be cleaned frequently. This is the way to keep it optimum to foster the health of our fish. If you do not know where to start, here at OneHowTo.com we explain how to clean a fish tank easily. Are you ready to learn?
If you keep aquarium fish as pets, you must be aware that they have certain needs and are susceptible to some diseases. It isn't easy to tell if a fish is sick, but we suggest you be very observant and keep a close eye on the water conditions. Other signs include: fighting between different fish, problems...
low difficulty
The Betta fish is a striking and curious animal, known for its aggressiveness and tendency to be very territorial for which it gets its nickname: Siamese fighting fish. Many people choose this variety of fish as a pet but are not sure what the basic care of Betta involves and what they should take into account...
Since the film "Finding Nemo" introduced the world to the clownfish, it has become a favourite pet of children. The truth is that looking after our aquarium is not going to be very difficult and we are talking about one of the species with more perspective on life. By following a few guidelines, the animal...
low difficulty
The care cold water fish require is basic but you must not think that is a secondary task. Besides choosing an aquarium large enough for the amount of fish you have, you must continually check on your fish to ensure that their appearance is normal and that they do not behave strangely. On OneHowTo we...
low difficulty
Fish are wonderful pets if you live in a flat or a house with limited space because they do not take up a lot of space, they are clean, they do not go running around the house with danger of breaking anything, etc.. They are also a good choice as pets for children, because they can teach them responsibility...
low difficulty
Guppy fish area common variety of fish that you can find in fish tanks and aquariums as pets, as they don't need much care and they reproduce easily. They're known for their color and, especially, the size of the male's tale. If you're thinking about having fish as pets, we highly recommend this variety....