Green Jade Shrimp (Neocaridina davidi var.)

The Green Jade Shrimp (Neocaridina davidi variant) is a striking freshwater shrimp known for its deep emerald to moss-green coloration. This unique shrimp is both eye-catching and functional, helping to control algae and detritus while adding a vibrant natural touch to planted aquariums.

Tank Requirements

• Tank Size: Minimum 20 L (larger tanks promote stable water and colony growth)
• Temperature: 20 – 26 °C
• pH: 6.5 – 7.8
• Water Hardness: 4 – 12 dGH
• Filtration: Sponge or gentle filter to protect shrimp and babies from being sucked in
• Substrate: Shrimp soil or fine dark gravel enhances their green color
• Décor: Live plants, driftwood, and mosses (like Java Moss or Subwassertang) for grazing and hiding spots

Diet

Green Jade Shrimp are omnivores and thrive on a mix of natural and supplemental foods:

• Algae and biofilm (their staple diet)
• Shrimp pellets or wafers
• Blanched vegetables (zucchini, spinach, cucumber)
• Occasional treats like crushed fish flakes or bloodworms

Feed small portions once daily, as they’ll graze constantly on natural food sources.

Social Behavior

• Peaceful and best kept in groups of 10 or more for comfort and breeding.
• Compatible with small, calm fish such as rasboras, tetras, and corydoras.
• Avoid aggressive or predatory tank mates (like bettas or large cichlids).

Breeding

Very easy under stable water conditions. Females carry eggs for about 3–4 weeks before releasing miniature shrimp that resemble adults. Provide fine plants and moss for baby shrimp to hide and feed safely.

Interesting Fact

The Green Jade Shrimp’s color can vary from deep forest green to translucent jade, depending on genetics, lighting, and diet. Under soft, dim lighting and against a dark substrate, their bodies can appear to glow — making them one of the most visually stunning Neocaridina varieties. ✨

Reference: Bubbly Fish – creating underwater wonders.