Corydoras, these small fish fascinate many aquarists for their unique beauty. Some species are very rare and coveted, and we are seeing more unusual species making their way into the hobby. This article will explore seven rare cory catfish types, discussing their unique characteristics and explaining why they are so hard to find. 1. Corydoras pantanalensis Image credit: Blair Chen แปลยร์ on Flickr Corydoras pantanalensis (C005) is a fish that has been in the hobby for a few years, yet it’s one of the rarest species of cory catfish. This Corydoras presents a coloration forming a mosaic with ..read more

If you like pleco fish, you know that different species have different eating habits. Many aquarists struggle to find the best way to feed these fish, which can lead to problems and illnesses. This article will talk about how to provide your pleco with the healthiest diet possible. The importance of a varied diet for plecos Ensuring a balanced and varied diet for plecos is vital in keeping these animals healthy. Being complex living beings, plecos require several nutrients to keep their body functioning properly and their health up to date. Understanding the importance of a proper diet for ..read more

Corydoras are available in a multitude of colors, patterns, and sizes. Many aquarists are unaware that some species can reach up to 5 inches (12 centimeters) in length. This article will discuss the 5 biggest cory catfish species, exploring their distinctive characteristics, habitats, and essential tips for keeping them healthy in your aquarium. Corydoras are diverse Corydoras are a diverse group of freshwater fish that belong to the Callichthyidae family. These tropical catfish are native to South America, occurring in many habitats, from rivers and streams to ponds and swamps. Corydoras ..read more

If you like pleco fish, you know that different species have different eating habits. Many aquarists struggle to find the best way to feed these fish, which can lead to problems and illnesses. This article will talk about how to provide your pleco with the healthiest diet possible. The importance of a varied diet for plecos Ensuring a balanced and varied diet for plecos is vital in keeping these animals healthy. Being complex living beings, plecos require several nutrients to keep their body functioning properly and their health up to date. Understanding the importance of a proper diet for ..read more

Corydoras are available in a multitude of colors, patterns, and sizes. Many aquarists are unaware that some species can reach up to 5 inches (12 centimeters) in length. This article will discuss the 5 biggest cory catfish species, exploring their distinctive characteristics, habitats, and essential tips for keeping them healthy in your aquarium. Corydoras are diverse Corydoras are a diverse group of freshwater fish that belong to the Callichthyidae family. These tropical catfish are native to South America, occurring in many habitats, from rivers and streams to ponds and swamps. Corydoras ..read more

Plecos are surprising, mysterious, and beautiful fish.  This article will cover 7 unique and rare pleco types, including their care and prices. Expect to be surprised! 1. Zebra pleco The Zebra Pleco, scientific name Hypancistrus zebra, is a classic pleco among lovers of these fish and a true hobby treasure. This pleco captivates even non-aquarists with its distinctive zebra-like appearance. You can easily recognize the species by its striped pattern and small size. Their lush, colorful fins add an elegant edge to their look, making them one of the most coveted fish in the aquarium wo ..read more

If you’re a plecos enthusiast, chances are you’ve wondered how many plecos you can keep in an aquarium. Finding a balance between fish quantity and tank size is vital to creating a stable environment. This article will discuss how many plecos are in an aquarium by species according to tank size. It’s a myth plecos should live alone or in pairs. Most pleco species can live in groups if the tank is big enough and enough hiding places appear. Overall, it’s best to keep fewer males than females in a group. How many plecos by tank size 20-gallon tank Most smaller pleco species can be housed as ..read more

This post is created in collaboration with Marcelo Pedraz, who has years of actual field experience in the habitats of these fish. Corydoras are fascinating fish, and many people wonder what the wild habitat of corydoras looks like.  Corys inhabit many different types of habitats in South America. This article will delve into the waters of mainland rivers and streams to explore where these unique and adorable catfish live. Natural habitat Corydoras are incredible fish that have evolved and adapted throughout the vast South American territory, ranging from the lush river basins of the ..read more

Although cory catfish are quite hardy fish, they have specific requirements in terms of water parameters. This includes the pH, one of the most crucial parameters to monitor. In captivity, a pH of 6.6 to 7.5 is best for most Corydoras species. In the wild, cory cats are found in a range of different water types, from acidic waters (around 4.5 in the coastal Atlantic forest) to alkaline waters with a pH around 7.5 (like calcareous soil environments in the Brazilian Northeast).  Wild-caught fish are more sensitive to pH because captive-bred fish are mostly bred on tap water and are more u ..read more

If you’re a passionate aquarist and have ventured into keeping corydoras, you have likely come across a recurring question: is it possible to mix different corydoras species in the same aquarium? Although Corydoras prefer to live in shoals (fish of the same species), it is possible for different species to group as long as they share the same region of origin or need similar environmental conditions. This article will address the key points related to mixing corydoras. Get ready to discover how to make these captivating fish coexist in your aquarium a success. Differences in care per specie ..read more