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.
#water change · 13
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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
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
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
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
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
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
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 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
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
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
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