Corydoras – Peaceful Bottom Cleaner Fish for Freshwater Aquariums
Looking for a natural and peaceful bottom cleaner fish for your aquarium? 
 
Corydoras are one of the most popular freshwater catfish in the world, loved by aquascapers and community tank hobbyists alike. These small, active scavengers help keep the substrate clean while adding constant movement and charm to your tank.
Corydoras are ideal for planted tanks, nano aquariums, and community setups in the UAE. Their gentle nature makes them compatible with guppies, tetras, rasboras, and other peaceful species.
 
Why Choose Corydoras for Your Aquarium?
✔ Excellent bottom cleaner fish – helps consume leftover food
✔ Peaceful temperament – safe for community tanks
✔ Perfect for planted aquariums & aquascaping setups
✔ Hardy and beginner-friendly
✔ Active and social (best kept in groups of 4–6+)
 
Key Features of Corydoras
Scientific Name: Corydoras
Family: Callichthyidae
Adult Size: 4–7 cm (depending on variety)
Tank Level: Bottom dweller
Diet: Omnivore (sinking pellets, wafers, frozen foods)
Lifespan: 3–5 years (with proper care)
Temperature: 22–28°C
pH Range: 6.0–7.5
 
Natural Bottom Cleaning Behavior
Corydoras constantly sift through sand and fine gravel searching for leftover food particles. While they help reduce waste buildup, they are not a replacement for maintenance — regular water changes and substrate cleaning are still required.
 
For best results:
Use soft sand substrate (protects their barbels)
Feed sinking pellets or bottom feeder wafers
Keep in groups to reduce stress