Aquarium Fish for Beginners, this article we divide to feed fish by area of the tank. We should also keep in mind that fish live in different layers of water. Therefore if we want to have fish swimming all over the aquarium, it is good to know at what level they usually swim or which area of the aquarium they typically enjoy. These layers can separate into three:

- the surface area of the aquarium
- middle area
- bottom areas of the aquarium
The surface area of the aquarium
the surface area aquarium: They feed easily, are quiet, easy to maintain and have relatively similar parameters.
Platy Fish
Platy Fish is a trendy tropical fish since they are simple to care for and breed readily. Try to provide your Platy Fish an assortment of diets. They’ll eat fish pellets and flakes, vegetables, freeze-dried, and live foods. They’re a vibrant fish that does well in a community tank on account of their calm nature.

Guppys

Guppy fish is very easy to feed in your aquarium. It characterizes by giving birth to young instead of laying eggs. These small minnows will provide a lot of life to your aquarium as they are very playful and cheerful. Also, they are not aggressive and can coexist quietly together with other species.
Swordtail fish
Swordtail fish is a very popular community aquarium fish. Their popularity stems from their ease of care and peaceful nature. It’s a perfect addition to the Aquarium for the novice to expert alike. They have unique types of fins with a great variety of colors, and new color varieties developed through selective breeding programs.

Sailfin Molly (Poecilia latipinna)
Sailfin Molly is a nice peaceful fish. Sailfin Molly is good tank mates for Swordtails, Platies, Angel Fish. Sailfin Molly is omnivorous and requires algae. Provide these fish with a portion of algae-based flake food, as well as freeze-dried bloodworms, tubifex, and brine shrimp.

The Middle area of the aquarium
Middle aquarium layer: The following fish are small in size and very peaceful.
Danios zebra

The zebrafish, Danios zebra or zebrafish, is a fish that suitable for the beginner and one of the most popular freshwater species found within the aquarium hobby. It is oviparous that reproduces easily in an aquarium, which is also a plus for those beginners, who will find that raising aquarium fish is a challenge.
Harlequin rasbora

The Harlequin fish or Harlequin Rasbora is warm and freshwater. It is one of the fish suitable for beginner aquarists and the most common and well-known aquarium fish. It is a robust species that is easy to maintain.
Neon tetra

The Neon Tetra is the jewel of the aquarium hobby. It is easy to see why it is one of the most popular freshwater tropical fish. Makes a variety of fish suitable for anyone who wants to start in the world of aquariums. Extremely peaceful, the Neon Tetra should be kept with similarly non-aggressive tankmates of a similar size.
Angelfish

The angelfish is one of the most recognized freshwater fish in the aquarium hobby. We can find Angelfish in black, gold, koi, or the standard color, which is silver. It ‘s easy to take care of and can eat flakes.
The Bottom area of the aquarium
Algae cleaners: eat algae, which keeps the aquarium algae-free thanks to these fish.
Plecostomus

Suckermouth catfish, Plecostomus, Plecos, cleaner fish, or glass sucker have specially adapted mouthparts, enabling them to attach to the substrate. Most Plecostomus are peaceful fish and prefer to rest or slowly graze over the aquarium bottom and do an excellent job of cleaning unwanted algae from the bottom and sides of the tank. They are scavengers and will eat almost anything. They are recommended for beginning aquarists.
Corydoras

Corydoras is one of the popular bottom-feeding fish. Cory catfish are small, peaceful, bottom-dwelling scavengers that are beloved by all who have owned them. Corys, like all catfish, are bottom feeders. On the one hand, that means they can help to keep your tank clean by finding and eating bits of uneaten food and other debris.