Snowball Shrimp (Neocaridina davidi) – Care guide & profile
At a glance
Pure white
Opaque shell
Eye-catching
Easy keeper
Description
Snowball is a striking, solid-white morph of Neocaridina davidi known for its even, milky appearance. The colour can range from bright white to a slightly creamy tone and usually shows minimal patterning. Snowballs are hardy and display well against darker substrates and green planting. They suit both beginners and experienced aquascapers who want a minimalist focal accent.
General species parameters and care follow standard Neocaridina davidi recommendations. See main Cherry Shrimp/Neocaridina Davidi profile for detailed setup.
What makes Snowball Shrimp unique
Snowball shrimp are defined by an even, opaque white tone with little to no patterning, giving a clean, minimalist look in the aquarium. Their opacity and lack of strong markings set them apart from speckled or translucent Neocaridina morphs. Grading focuses on purity of white and uniform coverage rather than intensity of pigment. While generally stable, their perceived shade can shift slightly with lighting and background colours and poor water chemistry can reduce opacity.
Quick overview
Snowball, White shrimp, White Neocaridina
Snowball
Neocaridina davidi
~2–3 cm
Peaceful
Middle to bottom
5 gallons (19 L)
Freshwater
Easy
Ideal aquarium setup
In aquascapes the Snowball’s pure white tone creates a crisp contrast against dense green planting and dark backgrounds, and it reads best when used as a minimalist accent with a dark substrate to make the colour pop. Keep lighting moderate so the opaque white remains vivid; too bright light can wash them out and encourage algae, and pairing with mosses, ferns, driftwood gives natural hiding spots and visual texture.
Behavior and temperament
These shrimp are peaceful, active grazers that spend most of their time foraging across hardscape and plants. They are visible without being overly bold and do well in small groups, showing calm social behaviour among their own kind.
Molting, health and color quality
Regular successful moults indicate good mineral balance and overall health, and are closely linked to strong colour expression in Snowballs. Low minerals, unstable water or poor diet will lead to weak molts, colour loss and lower juvenile survival, so keep conditions consistent and provide mineral supplementation if needed.
Diet and feeding
Snowballs graze on biofilm and algae most of the day and should be supplemented with target feeding 2–3 times per week. Exceptionally clean tanks may need slightly more feeding to ensure juveniles and shy individuals get enough food.
- Spirulina-enriched flakes or powders
- Chlorella-based foods
- Commercial colour-enhancing pellets
- Foods that support biofilm growth and diversity
Tankmates
Choose small, peaceful tankmates such as small rasboras, ember tetras, otocinclus and nerite snails to avoid stress and predation. Larger or aggressive fish will readily eat juveniles, so keep that risk in mind and consider a shrimp-only tank if you plan to breed them.
Breeding Snowball Shrimp
Breeding Snowballs is straightforward in stable aquaria and they reproduce readily without specialist care. To maintain line quality select the whitest adults for breeding, cull or separate off-colour offspring and keep water stable to reduce throwbacks to more translucent types.
- Maintain stable water and consistent mineral levels
- Provide a varied diet and occasional colour foods
- Select the whitest breeders each generation
- Offer dense planting and fine-leaf moss for juvenile shelter
Molting problems
Difficult or failed molts often come from low minerals or calcium; add a stable mineral supplement and keep parameters steady to help successful molts. Provide hiding places so shrimp can moult in safety.
Colour fading
Fading colour is usually due to stress, poor diet or very soft water; improve diet with colour-supporting foods and maintain stable mineral levels to recover vibrancy. Check water quality and reduce sudden changes.
Predation risk
Larger or hungry fish will eat juveniles and occasionally adults; use peaceful companions or a separate shrimp-only tank to protect young. Provide dense planting and fine-leafed moss to increase juvenile survival.
Water parameter swings
Rapid pH or temperature fluctuations cause stress and health issues; keep changes slow and consistent and monitor parameters frequently. Stable, mineral-balanced water prevents many common health problems.
Similar color variants (and how they compare)
Crystal White
Crystal White tends to be very bright and slightly more translucent than Snowball, offering a glassier look rather than an opaque block of colour.
Pearl White
Pearl White often shows a subtle sheen and can have faint gradations, making it appear less uniformly opaque but with a soft lustre.
Ivory
Ivory-tinged shrimp carry a creamier tone that leans warmer than pure Snowball white and can look gentler against plants and driftwood.
Short summary
Snowballs are a solid-white morph of Neocaridina davidi that stand out in planted tanks and are suitable for beginners. They thrive under stable, mineral-balanced conditions and show best against darker substrates and moderate lighting. Care is straightforward but maintaining water stability and a nutritious diet keeps their colour and breeding success high.
Frequently asked questions (FAQs)
How bright are Snowball shrimp?
How bright are Snowball shrimp?
They are typically a solid opaque white that reads very bright against dark backgrounds, though some individuals can be slightly creamy. Lighting and substrate colour will influence perceived brightness.
Can beginners keep Snowballs?
Can beginners keep Snowballs?
Yes, Snowballs are beginner friendly provided you keep water stable and offer a varied diet and hiding spots. They are tolerant of a range of conditions compared with more delicate Caridina species.
Do they breed easily in aquaria?
Do they breed easily in aquaria?
Yes, Neocaridina davidi breeds readily in well-maintained tanks; females carry eggs under the tail until the young hatch. Successful breeding depends on stable water, adequate food and plenty of cover for juveniles.
Will water hardness affect their colour?
Will water hardness affect their colour?
Water hardness and mineral content influence moult quality and long-term health more than the basic white tone, but very soft, low-mineral water can weaken shrimp and dull their appearance. Aim for stable GH and regular mineral supplementation if needed.
What tankmates are safe with them?
What tankmates are safe with them?
Small peaceful fish like ember tetras, small rasboras, otocinclus and snails are usually safe, but avoid larger or predatory species. For maximum safety and breeding success a shrimp-only aquarium is best.
How often do they moult?
How often do they moult?
Adults moult every few weeks depending on growth rate and water conditions, while juveniles moult more frequently as they grow. Ensure minerals are available to support healthy, successful molts.
Mette Tulin
Mette Tulin is the creator of Aquascapedia, with more than 15 years of hands-on experience in aquascaping, planted aquariums, and freshwater fish, shrimp, crayfish, and snails. She shares practical insights, curated aquatic life profiles, and inspiration to help others build thriving underwater landscapes.
