The knowledge hub
Everything we know about keeping discus.
103 in-depth guides — care, health, breeding, tank setup, species and buying — organized by what you're trying to do.
buyingDiscus Fish For Sale Near Me
Discus fish for sale near me is a very common question we receive. In this article we will discuss the best places to buy discus fish for sale near you.
3 min read
buyingDiscus Fish Price
Discus fish price can be very confusing especially for someone new to the hobby.
3 min read
setupUV Sterilizer for Aquariums
A UV Aquarium Sterilizer can offer a safe and natural method of the removal of algae and pathogens, which are the prime causes of greenish water. UV happens
3 min read
setupAquarium Salt
Aquarium salt is essential in every aquarium. Click now to learn about Aquarium Salt Dosage and aquarium salt substitute. No need to buy the overpriced aquarium salt after you read this article.
3 min read
healthDiscus Gill Flukes
Discus Gill fLukes are very common in discus fish. Discus Gill Flukes are fatal if not treated quickly. Click now to learn how to treat discus gill flukes.
2 min read
careAre Discus Fish Hard to Keep?
Are Discus Fish Hard to Keep? Click now to learn all the secrets about keeping discus fish. You will be shocked by our findings.
4 min read
healthDiscus Cloudy Eye
Learn about Discus Cloudy Eye. All the symptoms and treatments to ensure that your discus fish remain healthy. Easy to diagnose and cure.
2 min read
healthDiscus Fin Rot
Discus fin rot can spread and kill all of your fish if not treated quickly. Click no wfor all the secrets on how to treat and prevent discus fin rot.
8 min read
setupTop 5 Discus Tank Mates 2021
Top 5 Discus Tank Mates 2021 List. The Ultimate List is out. Click now to learn which are the best tank mates for discus fish.
3 min read
setupBuilding a Fish Tank
Building a fish tank requires a lot of planning and considerations. Click now to learn all the basics on how you can build your own fish tank.
4 min read
setupFish Tank Plants
Fish tank plants are the focal plant of any fish tank. Click now to learn about the most popular plants that are easy to maintain for beginners.
3 min read
speciesPleco Tank
Pleco Tank is very intresting and exciting to mainatin. Click now to learn all abour Plecos, their care and their tank requirements.
2 min read
speciesLion Fish
Lion fish are a pretty rare species that do not have natural predators. Click now to learn all the amazing facts of this venomous fish.
2 min read
speciesAngel Fish
Angel fish are the most popular aquarium fish due to their natural beauty. Click now to learn all about angel fish care and setting up a proper tank.
3 min read
speciesAfrican Cichlids
African Cichlids are very popular in the aqaurium hobby. Click now to learn all about African Cichlids and their care to ensure success.
3 min read
careFish Food
Fish food is the most important part of every aqaurium. Click now for our free guide. Learn about all the best foods for your fish.
5 min read
speciesTurtle Tank
Turtle tank is very popular nowadays. The requirements for tutle tanks are fairly easy. Click now to learn the process for setting up a turtle tank.
3 min read
speciesCichlids
Cichlids are very popular fish that fall under two categories: South American and African. Click now to learn all about cichlids.
2 min read
speciesArowana Fish
Arowana fish are highly sought after fish for advanced aquarium keepers. Click now to learn all about arowana fish and their tank requirements.
2 min read
setup10 Gallon Fish Tank
10 Gallon Fish Tank is the most popular sized aquarium in the hobby. Click now to learn about all the uses and the best fish for the 10 gallon fish tank.
3 min read
setupFish Bowl
Fish bowl is very popular for young children and people that are just starting out with fish keeping. Click now to learn which is the best option for you.
3 min read
setupFish Tank Decorations
Fish tank decorations are a very important aspect of every fish tank. Click now to learn why fish tank decorations are important and to get new ideas.
3 min read
speciesSaltwater Fish Tank
Saltwater fish tank is very popular hobby. Click now to learn how to start a saltwater fish tank as well as the maintenance required.
2 min read
setupFish Tank Stand
Fish tank stand is the most critical part of any fish tank. Click now to learn which fish tank stand is the best with the highest ratings.
2 min read
speciesGold Fish
Gold Fish are very popular fish all around the world. Click now to learn about all the different types of gold fish and their care.
3 min read
speciesSucker Fish
Sucker fish also known as Plecos are very popular among the aquarium hobby. Click now to learn about all the benefits of Sucker Fish.
3 min read
speciesParrot Fish
Parrot fish are an amazing species that can change genders. Click now to learn all about this amazing fish and its characteristics.
2 min read
speciesOscar Fish
Oscar fish are very popular among fish keepers. Click now to learn all about the different types of oscar fish and their care.
3 min read
speciesClown Fish
Clown Fish are a very popular species of saltwater fish based on the movie "Finding Nemo". Click now to learn all about Clown Fish and their care.
2 min read
speciesGuppy Fish
Guppy fish are one of the most popular type of fish due to their ease of care. Click now to learn about this amazing beginner fish.
2 min read
speciesTetra Fish
Tetra fish are one of the most common fish seen in aquariums due to the fact that they are so easy to take care of. Click now to learn all about tetra fish.
2 min read
speciesKoi Fish
Koi Fish are very popular through the world. Click now to learn all about the different types of koi fish including the very rare and expensive strains.
2 min read
speciesFreshwater Fish
Freshwater fish are very common among aquarium keepers especially beginners. Click now to learn all about he best freshwater fish for beginners.
2 min read
speciesBetta Fish
Betta Fish are very popular among fish keepers due to their bright colors and low maintenance. Click now to learn all the tips for keeping betta fish.
2 min read
speciesSaltwater Fish
Saltwater fish are highly desired by many due to their amazing colors and behaviors. Click now to learn about the best saltwater fish for beginners.
2 min read
setupAquatic Plants
Aquatic plants are are very appealing in every aquarium. Click now to learn about the basics of aquatic plants for your aquarium.
3 min read
speciesBetta Fish Tank
Betta Fish Tank comes in many shapes and sizes. Click now to learn about all the different options available to ensure a healthy betta fish.
3 min read
breedingDiscus Laid Eggs Now What
Discus laid eggs is a common question I get from many discus keepers. Click now to learn what to do when your discus laid eggs.
3 min read
buyingHow to Ship Live Fish
How to ship live fish is not as difficult as it may seem. Click now to learn the tricks used by expert fish keepers to successfully ship live fish.
3 min read
careDiscus Fish PH
Discus fish PH is a highly talked about topic among discus keepers. Click now to learn the Discus fish PH secret revealed.
3 min read
learnBenefits of Fish Tanks for Children
Benefits of fish tanks for children is very important for the development of every child. Click now to learn all the benefits of fish tanks for children.
3 min read
learnHealth Benefits of Aquariums
Health Benefits of Aquariums is something that many health professionals recommend to patients. Click now for all the health benefits of having an aquarium.
3 min read
healthFish Bullying
Fish bullying is very common among community aquariums. Click now to learn how to prevent fish bullying and to learn early signs of fish bullying.
2 min read
breedingBreeding Discus for Profit
Breeding discus for profit is the ultimate goal of many discus keepers. Click now to learn how to breed discus for profit.
3 min read
setupPlanted Aquarium
Planted Aquarium is a very popular item among fish keepers. Click now to learn how to set up and maintain a planted aquarium.
3 min read
speciesComet Goldfish
Comet Goldfish are very popular species for all aquarium and pond keepers. Click now to learn all about comet goldfish and their proper care.
4 min read
speciesSeahorse Tanks
Seahorse tanks are an amazing part of the fish keeping hobby. Click now to learn all about setting up and keeping seahorse tanks.
3 min read
speciesBlue Crawfish
Blue Crawfish are a rare species of tropical fish found in the rivers of Florida. Click now to learn how to care for these rare species.
3 min read
speciesFreshwater Snails
Freshwater snails are very popular in the aquarium hobby. They are known for their tank cleaning abilities. Click now to learn about freshwater snails.
4 min read
speciesTropheus
Tropheus cichlids are a highly sought after fish for all cichlid keepers. Click now to learn all about Tropheus and their proper requirements.
4 min read
speciesSalvini Cichlids
Salvini cichlids are highly sought after fish for the cichlid keepers. Click now to learn all about all the requirements for healthy Salvini Cichlids.
3 min read
speciesRyukin Goldfish
Ryukin goldfish are a very popular strain of fish that is highly sought after by all goldfish enthusiasts. Click now to learn more about this rare species.
4 min read
speciesButterfly Koi
Butterfly Koi are very popular especially for ponds. Click now to learn about proper butterfly koi care to ensure healthy koi.
3 min read
speciesFreshwater Puffer Fish
Freshwater Puffer Fish are a very interesting species. Many precautions need to be taken before adding one to your aquarium. Click now for all the details.
3 min read
speciesFreshwater Stingrays
Freshwater stingrays are very interesting animals. Click now to learn all about these fascinating creatures and how you can keep one in your aquarium.
3 min read
speciesFreshwater Sharks
Freshwater sharks are always in high demand in the aquarium hobby. Click now to learn about all the different sharks available for your aquarium.
3 min read
setupWood Aquariums
Wood aquariums are becoming very popular in the hobby. Click now to learn all the benefits of wood aquariums and how to build wood aquariums.
3 min read
buyingHow To Transport Live Fish
How to transport live fish is a very important element of fish keeping. Click now to learn all the methods to ensure your fish are transported safely.
3 min read
setupHow to Reseal an Aquarium
How to reseal an aquarium is an important process that all aquarium owners should be familiar with. Click now to learn how to fix a leaky aquarium.
3 min read
buyingAquarium Buying Guide
Aquarium Buying Guide is critical when you are considering a new aquarium. Click now to learn all the important factors so you can make the right decision.
4 min read
setupAquarium Maintenance
Aquarium maintenance is a critical aspect of the hobby. Click now to learn all the details involved in order to maintain healthy fish.
4 min read
healthFish Fungus
Fish Fungus is a common infection in the aquarium that must be treated in a timely basis. Click now to learn about the best treatment for your fish.
4 min read
setupCloudy Aquarium Water
Cloudy aquarium water is something that needs to be treated immediately. Click now to learn the causes of cloudy aquarium water and how to treat it.
3 min read
setupHow to Clean Aquarium Gravel
How to clean aquarium gravel is an important part of successful fish keeping. Click now to learn the best methods to keep your gravel clean.
3 min read
setupBest Aquarium Water Test Kits
Best Aquarium Water Test Kits can be a confusing topic considering that there are so many on the market Click now to find out which kit is the best.
4 min read
breedingHow to Hatch Brine Shrimp
How to Hatch Brine Shrimp is a fairly simple process. Click now for the detailed instructions. This is must have information for all discus breeders.
4 min read
setupHow to Move an Aquarium
How to Move an Aquarium is not an easy task. Click now to learn how to safely move your aquarium. It's not as difficult as it may seem.
4 min read
careDiscus Food Recipes
Discus Food Recipes are very common among discus keepers. Click now to get all the different recipes that will ensure success for your discus fish.
4 min read
careHow Many Discus Fish
How many discus fish can I keep is a common question. Click now to learn my secret on how many discus you can safely keep together. Must read!
3 min read
learnCatching Wild Discus
Catching Wild Discus is not an easy task. Wondering how it's done? Click now to learn all the secrets. This is a must read for all discus keepers.
3 min read
learnDiscus Natural Habitat
Discus Natural Habitat is very important to understand when setting up your discus aquarium. This is a must read. Click now to learn more.
4 min read
careDiscus Water Changes
Discus water changes are a critical part of successful discus keeping. Click now to learn all about discus water changes to ensure successful discus keeping
4 min read
careDiscus Acclimation Methods
Discus Acclimation Methods are a critical part of discus keeping. Click now to learn the best methods to acclimate your discus to ensure success.
4 min read
careBest Food for Discus Fish
Best food for discus fish is very important in successful discus keeping. Click now to learn what the best foods for discus are.
3 min read
learnMixing Domestic and Wild Discus
Mixing Domestic and Wild Discus can be done with the proper precautions. Click now to learn how to keep them together successfully.
3 min read
buyingWhy discus fish are expensive
Why discus fish are expensive? Very common questions. We will explain why discus fish yield high prices. Click now to learn more.
4 min read
careDiscus Quarantine Process
Discus Quarantine Process. Learn why and how you should quarantine discus fish. Click now for all the information that is critical in keeping discus fish.
4 min read
setupDiscus Tank Mates
Discus tank mates are very critical to your discus fish aquarium. Click here to learn which fish are best to keep in your discus aquarium.
3 min read
setupAquarium Circulation Pumps
Aquarium circulation pumps are a critical part of every aquarium. Click here to learn all about the different types of pumps and which is best for you.
3 min read
setupBest Aquarium Lighting
Best aquarium lighting is challenging with so many options on the market. Click here to read about all the factors to consider for new aquarium lighting.
3 min read
careRO Water for Discus
RO Water for discus is something to consider if you are planning on breeding discus. Learn all about RO filtration. Click now for all the details.
4 min read
learnDiscus Fish Origins
Discus fish origins go back as far as the early 1800's. Click now to read about the origin of discus fish and how they became the king of the aquarium.
4 min read
healthStunted Discus Fish
Stunted discus fish are fairly easy to spot. This article describes all the signs to look for to determine if a discus is stunted. Click now for all the info.
4 min read
healthDiscus Ich
Discus Ich is a common infection. Learn how to diagnose and treat ich quickly to prevent it from spreading to other fish. Read more now.
4 min read
learnWild Discus Care
Wild discus care is a bit different from domestic discus care. Wild discus require different parameters. This article explains the different requirements.
3 min read
setupBest Aquarium Air Pumps for Discus Fish
There are many options when it comes to aquarium air pumps. In this article we will explore the best aquarium air pump for your discus aquarium.
4 min read
setupBest Aquarium Heaters For Discus Fish
Temperature is one of the most important aspects of your Discus aquarium. This article will explain the best aquarium heaters for your discus.
4 min read
setupFilter For Fish Tanks
Filter for fish tanks is crucial in successful fish keeping. This article will discuss the best filters for fish tanks. Click Now.
4 min read
Discus Fish Care
Discus fish are very unique and exotic. They do will under the proper conditions. Learn all about discus fish care in this informative article.
5 min read
Planted Aquariums
Planted aquariums are very popular in the discus fish hobby. In this article we explain which plants work well with discus and which ones to avoid.
4 min read
setupDiscus Fish Tank Basics
How to set up a Discus Fish Tank. It is fairly easy. This article will explain all the basics needed to get started. A must read for all discus hobbyists.
4 min read
learnDiscus Fish Facts
Discus Fish Facts. Everything you wanted to know about Discus Fish in one article. From Discus Fish origins, to shape, feeding and breeding.
5 min read
buyingHow to get a Great deal on a discus fish aquarium
Are you looking to start a discus fish aquarium? Read this article to learn how to get a great deal on a discus fish aquarium. We reveal our secret method.
5 min read
careCaring for discus fish while on vacation.
Caring for discus fish while on vacation shouldn't be hassle. We will show you how. Just follow our simple steps. You will be stress free about your fish.
3 min read
healthBlack peppering on discus fish
Black peppering on discus fish is not to be confused with Black Spot Disease also known as diplopstomiasis or fluke disease. Click now for all the details.
2 min read
buyingHow to Buy Discus Fish Online
How to buy discus fish online. Learn all the in's and outs of buying fish online. Where to buy, What to look for. All the info in one place.
5 min read
breedingSexing Discus Fish
Sexing discus fish is not an easy task. In this article we explain all the detail so you can start sexing discus fish correctly.
3 min read
-Free Tropical Fish Book
I would like to offer all Discusguy.com customers and subscribers a free e-book titled: Tropical Fish- A Beginner's Guide Compliments of Aquatic Community.com The book contains a lot of good informati
2 min read
careFeeding Discus Fish
What do discus fish eat? How to go about Feeding Discus Fish. All the information needed to keep your discus fish healthy.
3 min read
setupDiscus Tank Substrate
Questions about Discus Tank Substrate? This article has all of the answers. What is the best substrate? How much is required?
2 min read
breedingHow to Breed Discus Fish
Wondering how to breed discus fish? This article will provide you with all the information you need to start breeding your own discus fish.
5 min read
careDiscus Water Parameters
Discus water parameters. Learn about the ideal water parameters for your Discus. Don't get confused by conflicting information, DiscusGuy explains inside.
2 min read
healthDiscus Pop Eye
How to diagnose and treat Discus pop eye in Discus fish. Learn about the bacterial infection and how to keep your Discus fish in great health.
2 min read