Black Coco Shrimp: A Unique Addition to Your Aquarium

Characteristics

The Black Coco Shrimp is an intriguing freshwater invertebrate prized for its deep black coloration and hardy nature. As part of the Caridina or Neocaridina genus (pending confirmation), it is well-suited for planted aquariums and nano tanks. This shrimp is easy to care for, making it an excellent choice for both beginners and experienced aquarists.

• Scientific Name: [Pending confirmation]
• Natural Habitat: Streams and rivers with soft, mineral-rich waters
• Behavior: Peaceful, active scavenger
• Tank Size: Minimum 5 gallons for a small colony
• Ideal Water Parameters:
  • pH: 6.2 – 7.5
  • Hardness: 2 – 10 dGH
  • Temperature: 70 – 78°F (21 – 26°C)
• Care Level: Easy to moderate

Origin and Distribution

While specific details about the Black Coco Shrimp’s natural habitat are limited, it likely originates from Southeast Asia, particularly regions known for their soft, slow-moving freshwater environments. These areas are rich in leaf litter, driftwood, and aquatic vegetation, providing ample food sources and hiding spots.

Colors and Markings

The Black Coco Shrimp is distinguished by its solid black or dark brown shell, sometimes displaying a slight metallic or chocolate sheen under certain lighting conditions. The deep coloration makes it a standout addition to any shrimp tank, particularly against contrasting light-colored substrate or lush green plants.

Tankmates

Being non-aggressive and peaceful, the Black Coco Shrimp thrives in species-only tanks or community setups with small, non-predatory tankmates. Ideal companions include:

• Nano Fish: Chili Rasbora, Neon Tetra, Ember Tetra
• Other Shrimp Species: Cherry Shrimp, Amano Shrimp (if water parameters match)
• Snails: Nerite Snails, Mystery Snails
• Small Corydoras: Pygmy Corydoras, Dwarf Corydoras

Avoid housing them with large, aggressive fish such as cichlids, bettas, or predatory species that may see them as food.

Care Requirements

To keep Black Coco Shrimp healthy, maintain a well-cycled aquarium with stable parameters. Key factors include:

• Filtration: Use a sponge filter or gentle flow filter to prevent sucking up baby shrimp.
• Substrate: Fine gravel or buffering substrates (for Caridina species).
• Lighting: Moderate to low lighting encourages algae growth for natural grazing.
• Aquascaping: Include driftwood, mosses (Java Moss, Christmas Moss), and hiding spots.
• Water Quality: Perform weekly 10-20% water changes with dechlorinated water to maintain stable conditions.

Diet and Feeding

The Black Coco Shrimp is an omnivorous scavenger, feeding on biofilm, algae, and detritus in the tank. To supplement their diet, offer:

• Shrimp Pellets: High-quality, calcium-rich pellets
• Blanched Vegetables: Zucchini, spinach, carrot slices
• Algae Wafers: A good protein source
• Occasional Protein Treats: Frozen daphnia, bloodworms (in moderation)

Avoid overfeeding to prevent water quality issues. Provide food in small amounts and remove uneaten portions after a few hours.

Gender Differences

Males and females have some distinct characteristics:

• Males: Generally smaller and slimmer with slightly less intense coloration.
• Females: Larger and rounder, especially when carrying eggs (“berried” females).

Breeding

The Black Coco Shrimp is relatively easy to breed if water conditions are stable. They reproduce similarly to Neocaridina species, with females carrying eggs under their abdomen until they hatch.

Breeding Tips:

1. Stable water parameters are essential for successful breeding.
2. Provide plenty of hiding spots for newborn shrimp.
3. Feed high-calcium foods to help with molting and egg production.
4. Avoid keeping them with fish that may prey on baby shrimp.

Once hatched, baby shrimp graze on biofilm and microalgae, requiring no special food at first.

Additional Resources

For more shrimp-keeping tips and guidance, check out:

• Beginner’s Guide to Shrimp Keeping
• Best Tank Mates for Freshwater Shrimp
• How to Create the Perfect Shrimp Breeding Tank

The Black Coco Shrimp is a stunning and rewarding species, perfect for aquarists who appreciate low-maintenance yet visually striking additions to their tank. Its deep coloration, ease of care, and peaceful nature make it an excellent choice for both planted and nano aquariums!