The Neocaridina davidi "Orange Hulk" is a striking, vividly pigmented freshwater dwarf shrimp recognized for its robust, deep-orange carapace. Offering a brilliant contrast against green planted aquascapes and dark substrates, this hardy variant is exceptionally popular for hobbyists seeking a colorful and active cleaning crew.

Short Description & Highlights

The Orange Hulk shrimp features an intense, solid orange coloration with an active, peaceful disposition. Growing to a modest size of about 1 to 1.5 inches, they act as diligent algae grazers, constantly foraging on biofilm, soft algae, and leftover micro-foods. They are exceptionally beginner-friendly, highly adaptable, and capable of breeding successfully in established freshwater aquariums.

Key Product Highlights:

Detailed Beginner Care Guide

1. Tank Setup & Environment

A minimum tank size of 5 gallons is recommended for a small colony, though 10 gallons or larger provides greater water stability. Incorporate plenty of live plants (such as Java Moss), driftwood, and Indian almond leaves, which provide essential grazing surfaces and hiding spots for newly hatched shrimplets. Always ensure the tank is fully cycled with zero ammonia and zero nitrites before introduction.

2. Water Parameters & Stability

Neocaridina shrimp thrive in stable water conditions. They prefer neutral to slightly alkaline pH levels and moderate water hardness (General Hardness / GH), which supplies the necessary minerals for a successful molting process. Avoid sudden parameter swings, and never use copper-based medications or fertilizers, as copper is strictly toxic to freshwater invertebrates.

3. Feeding & Maintenance

The Orange Hulk shrimp is a continuous scavenger. In a mature planted tank, they will naturally feed on micro-algae and biofilm. To supplement their diet, offer specialized sinking shrimp pellets, blanched vegetables, or algae wafers in small portions. Perform regular, modest water changes (10% to 20% weekly) using temperature-matched, dechlorinated water to keep nitrate levels low.