Hulk Orange Shrimp (Neocaridina denticulata) Medium

Hulk Orange Shrimp (Neocaridina denticulata) is a unique and eye-catching freshwater shrimp variety, known for its velvety green base color with an orange undertone, reminiscent of the Marvel character it's named after.

Species Overview

• Scientific Name: Neocaridina denticulata
• Common Name: Hulk Orange Shrimp
• Origin: Taiwan (aquacultured)
• Size: ~1 inch (2.5 cm)
• Lifespan: 1–2 years
• Temperament: Peaceful and social 

Tank Setup

• Minimum Tank Size: 10 gallons recommended
• Substrate: Inert sand or gravel; dark substrate enhances color
• Filtration: Sponge filter or gentle filter with guard
• Decor: Live plants, mosses, driftwood, and leaf litter for biofilm and hiding spots
• Lighting: Moderate; promotes algae and biofilm growth

Water Parameters

• Temperature: 72–80°F (22–27°C)
• pH: 6.7–7.8
• Ammonia/Nitrite: 0 ppm
• Nitrate: <30 ppm
• GH: 4–8 dGH
• KH: 3–10 dKH
• TDS: 150–250 ppm 

Diet

Like other Neocaridina, Hulk Orange Shrimp are omnivorous scavengers:

• Staples: High-quality shrimp pellets, algae wafers
• Natural Foraging: Biofilm, algae, detritus
• Supplements:
  • Blanched vegetables (zucchini, spinach)
  • Protein-rich foods (baby brine shrimp, daphnia) during breeding
  • Calcium-rich foods for molting support
• Feeding Tip: Feed only what they can consume in 2–3 hours to avoid water quality issues 

Breeding

• Ease: Very easy under stable conditions
• Reproduction: Females carry eggs for ~30 days
• Fry: Hatch as miniature adults
• Tip: Provide moss and sponge filters to protect and feed shrimplets

Tankmates

• Compatible With:
  • Other peaceful shrimp (avoid crossbreeding Neocaridina color morphs)
  • Snails (Nerite, Mystery)
  • Small, peaceful fish (e.g., ember tetras, otocinclus)
• Avoid: Predatory or aggressive fish (bettas, cichlids)