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Aquanswers

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  • Freshwater Aquarium
    • Betta Fish
    • Fish Ideas
      • Best for Beginners
      • Species For a Small 5-Gallon Tank
      • Smallest Species
      • Most Colorful Species
      • Easiest Species To Take Care of
      • Community Species
      • Cold Water Species
      • Species That Eat Snails
      • Pet Eels
      • Hair Algae Eaters
      • Pet Sharks
      • Coolest Species
    • Fish Keeping Guides
  • Saltwater Aquarium
    • Ideas for Fish
      • Reef Safe Species
      • Algae Eaters
      • Small & Nano Species
  • Fish Diseases
    • White Spots
    • Treating Freshwater Ich
    • Treating Saltwater Ich
    • Nitrate Poisoning
    • Swimming Upside-Down
  • Water Care
    • Aquarium Bacteria Starter
    • Nitrate in Freshwater Aquarium
    • Nitrate in Saltwater Aquarium
    • Nitrite
    • Cloudy Water
    • Green Water
  • Gear Help
    • LED Aquarium Lighting
      • For Coral Growth
      • For Plant Growth
      • For a Refugium
    • Aquarium Heater
      • Small
    • Aquarium Filter
      • Canister
      • For Turtle Tank
      • The Quietest
      • Floss
    • Aquarium Tank
      • For a Betta Fish
    • Aquarium UV Sterilizer
    • Aquarium RO DI System
    • Aquarium Powerhead
    • Aquarium CO2 Regulator
    • Aquarium Plant Fertilizer
    • Substrate for Planted Tanks
  • Aquascaping
  • Aquarium Dimensions
  • About / Contact
  • Freshwater Aquarium
    • Betta Fish
    • Fish Ideas
      • Best for Beginners
      • Species For a Small 5-Gallon Tank
      • Smallest Species
      • Most Colorful Species
      • Easiest Species To Take Care of
      • Community Species
      • Cold Water Species
      • Species That Eat Snails
      • Pet Eels
      • Hair Algae Eaters
      • Pet Sharks
      • Coolest Species
    • Fish Keeping Guides
  • Saltwater Aquarium
    • Ideas for Fish
      • Reef Safe Species
      • Algae Eaters
      • Small & Nano Species
  • Fish Diseases
    • White Spots
    • Treating Freshwater Ich
    • Treating Saltwater Ich
    • Nitrate Poisoning
    • Swimming Upside-Down
  • Water Care
    • Aquarium Bacteria Starter
    • Nitrate in Freshwater Aquarium
    • Nitrate in Saltwater Aquarium
    • Nitrite
    • Cloudy Water
    • Green Water
  • Gear Help
    • LED Aquarium Lighting
      • For Coral Growth
      • For Plant Growth
      • For a Refugium
    • Aquarium Heater
      • Small
    • Aquarium Filter
      • Canister
      • For Turtle Tank
      • The Quietest
      • Floss
    • Aquarium Tank
      • For a Betta Fish
    • Aquarium UV Sterilizer
    • Aquarium RO DI System
    • Aquarium Powerhead
    • Aquarium CO2 Regulator
    • Aquarium Plant Fertilizer
    • Substrate for Planted Tanks
  • Aquascaping
  • Aquarium Dimensions

Freshwater Aquarium

Here you’ll discover a collection of detailed articles about topics concerning freshwater aquariums in general.

Some hot sub-categories that you might want to check out are my fish setup ideas and Betta fish guides.

Browsing through this section is recommended for both beginner and advanced aquarists.

You can also take a look at the general fish keeping guides.

So let me show you how to set up or improve your freshwater tank at home!

13 Dwarf Cichlids for a Peaceful Aquarium

August 29, 2023October 13, 2022 by Momchil

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Fish can be fickle creatures when it comes to company, so it’s not always easy to diversify your aquarium as you see fit.

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Water dog VS Axolotl – what’s the difference?

March 14, 2023October 12, 2022 by Momchil

water dog vs axolotl header
Anyone who’s ever had an interest in exotic pet care has probably dealt with a lot of confusion when it comes to one specific amphibian.

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What’s the Best Place to Buy Aquarium Plants Online?

August 30, 2023 by Momchil

best place to buy aquarium plants online header
Finding the right flora for your fish tank can be a challenge.

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Why is your fish tank filter not working? (Troubleshooting tips)

May 3, 2023 by Momchil

fish tank filter not working header
The maintenance of an aquarium is a balancing act that requires the adequate functioning of every component in the system.

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Beneficial Bacteria in the Aquarium (Beginner’s Guide)

August 29, 2023September 30, 2022 by Momchil

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I’m not exaggerating when I say that there’s a key element an aquarium needs to have in order to be a safe environment for pet fish.

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16 Most Beautiful Aquarium Fish in the World

September 19, 2023 by Momchil

most beautiful aquarium fish header
One of the biggest reasons why I love this hobby is the sheer beauty that an aquarium can add to any living space.

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What to Do When Your Pet Fish is Dying? (Tips to Save it)

September 13, 2023 by Momchil

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Even if we offer a clean and quiet environment, we all have to deal with the eventuality of a death in our pets.

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10 Most Expensive Betta Fish Breeds Ever Sold

September 14, 2023 by Momchil

most expensive betta fish header
There’s nothing more aesthetically pleasing than having an aquarium full of colorful fish.

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How do you know if your fish is dying? (Signs to look for)

September 12, 2023 by Momchil

how do you know if your fish is dying header
Noticing odd behaviors in your pet fish is always disturbing.

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Is a Pet Fire Eel Dangerous to Its Human Owner?

September 12, 2023 by Momchil

is a fire eel dangerous header
Imagine this: you’ve finally decided to diversify your freshwater tank with something more exotic.

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What Do You Need for a Freshwater Fish Tank? (Checklist)

August 29, 2023 by Momchil

what do you need for a freshwater fish tank header
Starting your first aquarium can seem a bit complex until you go over the basic necessities and what their function is.

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How Often to Feed a Betta Fish? (Feeding Schedule Example)

August 15, 2023 by Momchil

how often to feed betta fish header
A good diverse diet is essential to keeping your Siamese Fighting fish in strong shape.

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The Top 11 Schooling Freshwater Aquarium Fish

August 29, 2023 by Momchil

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Watching a group of fish that swim together in unison can bring a feeling of order to even the most chaotic aquascape.

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Why are there Foam Bubbles in my Fish Tank? (7 Causes)

August 11, 2023 by Momchil

why are there bubbles in my fish tank header
A while back, after taking a look at my beloved aquarium, I got quite concerned as I witnessed an unusual sight.

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How Long Do Clownfish Live? + Tips for Longer Lifespan

August 14, 2023 by Momchil

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It’s a smart move to research the level of commitment your new anemonefish requires.

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How Much Gravel do I Need for my Aquarium? (Calculator Tips)

August 10, 2023 by Momchil

how much gravel do i need aquarium header
So you want to cover the barren bottom of your new fish tank with some pretty pebbles but have no clue what amount to get.

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What is the white fuzzy stuff in my fish tank? (Is it White algae?)

August 29, 2023 by Momchil

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Generally, keeping a freshwater aquarium is rewarding, but occasionally you’d face some surprising obstacles.

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African Clawed Frog Bloat (Causes and Treatment)

August 8, 2023 by Momchil

african clawed frog bloat header
This amphibian makes a perfect aquatic pet: it’s intriguing to observe its behavior and it’s pretty easy to take care of.

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4 Small Aquarium Snails That Can Be a Pest

August 8, 2023 by Momchil

small aquarium snails header
Adding driftwood, rocks, and plants to your fish tank is a great idea, but these may come with unexpected intruders that can eventually cause trouble.

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Why is my turtle tank water turning green? (Cause & Fixes)

August 2, 2023 by Momchil

why is my turtle tank water green header
So you thought that you’re doing everything right to keep your pet turtle’s habitat clean.

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How Long Can Fish Live in a Bag? (+Tips to Prolong)

May 2, 2023 by Momchil

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There are a few things to consider when bringing a new pet fish to your home tank, or when transporting the aquatic animal to a new location.

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How Big Do Plecos Get? (Max Size of 33 Popular Species)

August 7, 2023 by Momchil

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Because of their attractive appearance, and algae-eating habits, pleco pets would often draw the attention of both beginner and advanced aquarists.

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Why Do My Fish Keep Dying in My NEW Tank?

August 29, 2023 by Momchil

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Starting the aquarium you’ve envisioned is very exciting but often comes with unforeseen obstacles.

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How to Lower High Ammonia Levels in Your Aquarium?

June 22, 2023 by Momchil

how to lower ammonia levels in aquarium header
It’s always concerning when your fish tank’s water parameters aren’t within the desired range.

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How Big Should a Betta Fish Tank Be – Best Size Options?

August 29, 2023 by Momchil

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Siamese Fighting fish have this attractive appearance and amusing personalities which is why they are the go-to choice for many beginner aquarists.

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ABOUT MOMCHIL & AQUANSWERS

Momchil has had his fair share of aquarium care. He has made MANY mistakes throughout his fishkeeping journey and thus learned A LOT. In Aquanswers, Momchil shares knowledge about freshwater and saltwater home aquariums with the people from his community.

Latest Articles

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