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.
#ph · 25
Clear filter ✕
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
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
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
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
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
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
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 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
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
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
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 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
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
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
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
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
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