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Rosy barbs are one of the most popular and readily available freshwater fish for aquarium hobbyists. The rosy barb neon has a bright pink body with iridescent blue to green scales. They are an active fish with a peaceful temperament. The rosy barb is one of the larger members of the barb species, and it can grow up to six inches in the wild. This fish enjoys company, and if its school is large enough, it will not bother other fish in the aquarium. Rosy barbs make great additions to an aquarium and also do well in ponds in warm weather.

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Features of Neon Rosy Barb's:

  • They are active and peaceful fish and it's one of the hardiest barbs
  • Males have a brighter red coloration as opposed to the females that look more gold or silver than red
  • Male Neon Rosy Barbs have blue to green iridescent scales
  • Rosy barbs natively live in lakes and fast-flowing water in subtropical climates

Neon Rosy Barb : Care, Diet and Tank Mates

The Best Aquarium Size for Neon Rosy Barb:

Always keep a secure lid on your aquarium, as rosy barbs are very good jumpers. Rosy Barbs will need at least 75L tank to contain a small group of them.  If keeping a large group, consider a larger aquarium. 

After an Aquarium for your fish? Browse our Aquarium Tank Selection here.

Tank Mate Compatibility:

Ideally, keep no fewer than five rosy barbs in an aquarium as they are a shoaling species. Because of their fin-nipping nature, avoid keeping them with slower-moving, long-finned fish.

Here’s a list of some of the best tank mates for your Neon Rosy Barb:


Neon Rosy Barb Diet :

Rosy barbs are omnivores and are accepting of almost any food, they should be given a variety of foods. Feed a quality pelleted or flake food, in addition to live and frozen foods such as brine shrimp, bloodworms. They will also consume vegetable matter. 

Check out our extensive range of aquarium fish foods.


Neon Rosy Barb Tank Set-up:


Aquarium Filtration for Neon Rosy Barbs

Rosy barbs tolerate broad water parameters but prefer stable, clean and moderate flowing water. When selecting an aquarium filter consider the size of your aquarium and ensure adequate volume to maintain clean water. Cannister filters are a great option for medium to large aquariums and aid in maintaining water quality.

Browse aquarium filters here.


Plants for Neon Rosy Barb:

Rosy barbs will actively swim and investigate amongst the foliage. Live plants are ideal, but avoid getting soft-leaved plants. Rosy barbs are known to be destructive to soft leaf plants. Keep firmer leaf plants such as crypts, anubias, rush, or swords.

Interested in live plants for your aquariums? Browse live plants here.

Decorations for Neon Rosy Barb:

Rosy barbs enjoy decorated aquariums with lots of shelter, caves and structure to swim around. Use driftwood and rock for a natural look, or add character to the aquarium with ornaments. 

Add colour and interest to your aquarium and shop aquarium decorations here.

Aquarium Lighting for Neon Rosy Barb:

Rosy barbs are not fussy when it comes to lighting and do not have specific requirements. Moderate lighting with some areas of shade to shelter in will keep the Rosy Barb happy. Aquarium lighting is necessary for the photosynthesis required for healthy aquarium plants. 

Looking for the ideal aquarium lighting? Shop fish tank lighting here.

Aquarium Substrate for Neon Rosy Barbs

Aquarium gravel, sand and pebbles are all suitable options. If planting live aquarium plants, aquarium soils can be used under a layer of gravel or sand for optimum plant fertilization and growth.

A variety of Substrates are available at Coburg Aquarium. 

Additional Information

Fish Keeping Snapshot :

Preferred Water Parameters :

Aquarium Set-up Service:

Our design team enables us to create the tank you desire, install your tank where you wish to and provide a maintenance service to ensure everything runs smoothly. We can create almost any aquarium from the small home aquarium to large commercial aquariums. Please contact us if you need any custom tank services.