Skip to content

Sign In

Shipping Weather Check

Enter your ZIP for a 14-day forecast at your delivery address. We ship Monday–Wednesday. Wednesday livestock shipments require overnight or 2-day shipping. Live shrimp and aquatic livestock are sensitive to temperature extremes during transit.

Orange Eye Royal Blue Tiger Shrimp

Orange Eye Royal Blue Tiger Shrimp

<p>Earn%20[points_amount]%20when%20completing%20this%20purchase.</p>
Pack Size: 5

Sub total:

$85.00
How Many Do I Need?
1 gal5101520 gal
Recommended:

Useful add-ons

Loading add-ons…

View full details
Description
Caridina Shrimp

Orange Eye Royal Blue Tiger Shrimp

A solid deep royal blue Tiger shrimp with vivid orange eyes and the striping bred entirely out. The refined endpoint of the Orange Eye Blue Tiger line, producing fewer culls and a more uniform blue than its striped parent stock.

Solid Deep Royal Blue Body Vivid Orange Eyes No Tiger Striping Caridina cf. cantonensis pH 6.6–7.5 Remineralised RO Water

Orange Eye Royal Blue Tiger Shrimp (Caridina cf. cantonensis), commonly abbreviated OERBT, are a refined development of the Orange Eye Blue Tiger line. Where standard OEBTs display dark tiger striping across a blue body, the OERBT was created by selectively breeding stripeless OEBT specimens across successive generations. Through that process the striping disappeared entirely and the blue intensified, producing a solid deep royal blue shrimp with no banding and strikingly vivid orange eyes. The result is both more visually uniform than standard OEBT and more reliable to breed, as OERBTs produce notably fewer culls than their striped parent line. They are active, confident grazers that spend most of their time working algae and biofilm from plants, glass, and substrate, and they are more aggressive feeders than most dwarf shrimp. Adults reach approximately 1.2 inches. Intermediate difficulty, requiring remineralised RO water and stable parameters.

6.6–7.5pH
5–8GH (dGH)
0–2KH (dKH)
64–78°FTemperature
¼–½ inchSize

Blue Without Stripes

Solid deep royal blue body with the tiger striping fully bred out. This is the defining difference between OERBT and standard OEBT. Orange Eye Blue Tigers carry dark tiger stripes across the body; Orange Eye Royal Blue Tigers were developed specifically by selecting stripeless individuals until the banding disappeared entirely. The blue that remains is deeper and more intense than the base colour of striped OEBTs, reading as a uniform, saturated royal blue across the whole body. Vivid orange eyes are the signature feature of the Orange Eye Tiger group. The bright orange eye colouration is the characteristic that names the entire OE Tiger line and is what makes these shrimp so immediately recognisable. In high-grade specimens the eyes are intensely orange, close to fluorescent against the deep blue body. Lower-grade shrimp in the broader Tiger group may show browner eyes, but the orange eye trait is the reason the line exists and is what buyers are paying for. Produces significantly fewer culls than standard OEBT. One of the practical advantages of the OERBT line is breeding consistency. Standard Orange Eye Blue Tigers throw a wide range of offspring including clear and poorly coloured shrimp. Because OERBTs were developed through generations of selecting against striping, the line is more stabilised and produces a higher proportion of well-coloured offspring. For a keeper looking to establish a colony rather than just maintain a display, this matters considerably. Dark substrate and hardscape make the royal blue read at maximum depth. The solid blue body has real depth against dark aquasoil, dark hardscape, and green plant colour. Because there is no striping to break up the body, the colour reads as a single uniform block, which makes substrate choice more impactful for this variety than for patterned shrimp.

Requirements & Setup

Remineralised RO water is required. This is an intermediate-level shrimp. OERBTs need controlled, stable water chemistry that tap water cannot reliably provide. Use RO water remineralised to GH 5 to 8 with KH 0 to 2 and TDS 100 to 200. Parameter stability matters more than hitting an exact number, so a steady pH of 7.0 is better than one drifting between 6.6 and 7.5. Tigers prefer higher pH than most Caridina, sitting at 6.6 to 7.5. This is an important distinction. Taiwan Bee Caridina like Blue Bolt and Crystal Red require pH 5.8 to 6.8 over active buffering substrate. Tiger shrimp including OERBT prefer neutral to slightly alkaline conditions and do not need an active soil buffering the water down. This makes them noticeably easier to keep than Taiwan Bee lines and a good first step into Caridina keeping. Room temperature suits them well. No heater required in most homes. OERBTs thrive at 64 to 78°F and generally do not need supplemental heating. Cooler water within that range tends to produce better colour and longer lifespans than sustained warmth at the upper end. Low flow, well-cycled tank with aged water and abundant grazing surface. These shrimp are continuous grazers and need established biofilm to feed on. Porous hardscape such as lava rock is particularly valuable for the enormous biofilm surface area it provides. Java Moss, Subwassertang, and Almond Leaves all contribute grazing surface and shelter. Aggressive feeders that will outcompete Neocaridina. OERBTs are more assertive at feeding time than most dwarf shrimp. While Caridina and Neocaridina cannot interbreed, keeping them together is still not advised because the Tigers will dominate food and the Neocaridina will get less than they need. Keep OERBTs as a species colony or with other Tiger varieties only. Will crossbreed with other Caridina varieties. OERBTs interbreed readily with other Caridina, and the resulting offspring will not hold the royal blue stripeless trait. Keep as a dedicated colony if maintaining the line matters to you. Supplement with plant-based pellets, spirulina, and blanched vegetables. Avoid all copper. A varied diet supports both colour and molting health. Check every fertiliser and medication for copper content before use, as copper is fatal to all dwarf shrimp.
Keeper's Note

OERBTs are the best entry point into Caridina keeping for someone coming from Neocaridina. They deliver a genuinely spectacular shrimp, a solid royal blue body with fluorescent orange eyes, without demanding the active substrate and tightly controlled low pH that Taiwan Bee lines require. Remineralised RO water, a stable neutral pH, dark substrate, and plenty of porous hardscape for biofilm is all it takes. Run the tank for three months before stocking, keep the parameters steady, and this is a colony that will establish and hold.

🦐
Browse more Caridina shrimp

Explore our full Caridina, Tiger, and Taiwan Bee selection. Browse our Caridina Shrimp collection.

→
Before placing your order, please review our DOA Policy Shipping Info
Reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Policies & Disclaimers
Before you order

Policies & Disclaimers

What to expect from your shrimp, how our guarantee works, and what to do when your order arrives.

Size

¼–½ inch

We select this size because younger shrimp generally tolerate shipping and adjust to a new aquarium better than fully grown adults. Proper acclimation and stable water conditions remain essential.

Photos & appearance

Product photos show representative examples of the shrimp’s variety and appearance. They do not show the exact animals you will receive or guarantee an identical color, pattern or intensity.

Individual appearance can vary with age, sex, lighting, substrate, aquarium conditions and shipping stress. Shrimp may arrive with lighter coloration and develop fuller color as they settle and mature.

Photos may show mature individuals. Please use the stated size and pack details to understand what you are purchasing.

Grades & selection

Unless a listing explicitly states a grade or selection standard, such as “S Grade” or “Painted Fire Red,” shrimp are sold as mixed grade. When specified, that listing’s grade or selection standard applies.

Even within the same grade, color coverage, intensity and pattern naturally vary. Individual shrimp are not guaranteed to look identical to the product photos.

Natural differences between males and females also apply to S Grade selections. Males may be smaller and less intensely colored than females of the same variety, including within an S Grade selection. This difference alone does not mean a male is incorrectly graded.

Natural variation alone is not considered a DOA claim. If you believe you received the wrong variety or a product that does not match its stated grade, contact us with clear photos so we can review it.

Males & sex selection

Male shrimp may be smaller and less intensely colored than females of the same variety. This difference alone does not indicate poor health or an incorrect grade. This also applies to S Grade selections; selecting a grade does not guarantee female-like size or color intensity in males.

Unless the listing explicitly promises a particular sex or ratio, individual males, females and sex ratios are not guaranteed.

Breeder packs

Breeder packs include a minimum of 8 females and 2 males. Bonus shrimp are random scoops and are not selected by sex, so your pack may contain more than 2 males when bonuses are included.

A breeder pack does not guarantee adult size, berried (egg-carrying) females, immediate breeding or a particular number of offspring.

Breeding results depend on maturity, acclimation and aquarium conditions.

What to expect after shipping

Temporary faded color, hiding, reduced activity and reduced appetite can occur after shipping. Provide a stable, established aquarium with appropriate conditions and follow proper acclimation practices.

Shipping stress alone is not a confirmed DOA. Our guarantee covers confirmed losses on arrival under its stated conditions; losses after the two-hour claim window are not covered.

Bonus shrimp & your paid count

When inventory allows, we may include one bonus animal for every five ordered of the same species. Bonuses are discretionary, are not guaranteed and are not separately eligible for refund or replacement.

Bonus shrimp are random scoops, not sex-selected. They may be male or female and can change the overall sex ratio of a breeder pack, including bringing the total above 2 males.

Bonus animals count toward the total arriving alive. Guarantee coverage applies when live arrivals fall below the number you paid for.

Example: If you pay for 10 shrimp and receive 12, an arrival of 11 live shrimp still fulfills your paid count. If fewer than 10 arrive alive, the shortfall may qualify under the guarantee.

For a suspected short count, document the animals, empty bag and shipping label before introducing shrimp to your aquarium. Refer to the full policy for the required counting photos.

Molting, shelter & handling

Shrimp shed their exoskeleton as they grow. A transparent, empty molt can resemble a shrimp; finding one does not by itself mean an animal has died. Provide grazing surfaces and shelter so freshly molted shrimp can remain undisturbed.

Avoid handling delicate shrimp to check their color or sex. If an animal appears injured, trapped in a molt or dead on arrival, photograph its condition through the unopened bag and report the concern promptly. Care observations do not replace the guarantee’s claim evidence.

Choosing tankmates & maintaining color lines

Small shrimp and shrimplets can be eaten by fish, even when adult shrimp appear to coexist with them. Dense plants and hiding spaces reduce exposure but cannot guarantee survival with predators. Review the particular shrimp’s water requirements alongside those of any tankmates.

Different Neocaridina color lines can interbreed, and offspring may not retain the parent colors. A mixed-color display and a breeding project with a consistent color line have different goals. A shrimp’s appearance at purchase does not guarantee the appearance of future offspring.

Acclimation & ongoing care

Prepare a stable, established aquarium before delivery. Use the acclimation guidance appropriate to the species and compare your measured water conditions with its published requirements rather than changing water rapidly to chase a single number.

Inspect and document any arrival concern before transferring animals, following the full guarantee’s documentation rules. Ongoing feeding, water quality and breeding outcomes depend on aquarium conditions; the Live Arrival Guarantee is an arrival policy, not a promise of future breeding or lifespan.

Checking quantities & reporting a short count

Check the actual animals received against your paid order quantity. For a suspected short count, the full policy calls for a clear counting photo showing all animals, the empty bag and the shipping label before they are introduced into an aquarium. Follow its counting instructions and contact us if you cannot document the count clearly.

Verified miscount claims are resolved with a refund for the missing paid animals under the current policy. A count made after release can be unreliable when animals hide among plants or hardscape.

Before opening: photographs & your first report

Use the email address on the original order and include all arrival concerns in the initial message to support@superiorshrimpaquatics.com within two hours of the carrier’s recorded delivery time. Photograph the sealed bag, visible and countable animals, shipping label, box and packing materials.

If the bag is leaking or damaged, photograph the leak or damage and wet packing before opening. Keep the original photographs and packaging. For cloudy water that prevents counting, take the original cloudy-water photo first and follow the full policy’s specific additional clear-container documentation instructions.

The guarantee contains restrictions on opening bags, acclimation and transfers. Review those instructions before taking action so the evidence needed to assess the claim is preserved.

Arrival problem? Document it promptly.

Email support@superiorshrimpaquatics.com within two hours of the carrier’s recorded delivery time, using the email address on your order.

  • Photograph the original sealed bag with the animals visible and countable.
  • Include the shipping label, outer box and packing materials.
  • Document any bag damage or leakage before opening.
  • Report all arrival losses in your initial message.

Read the full guarantee for photo requirements, cloudy-water documentation and claim eligibility before opening or transferring animals. Approved claims are resolved under the options and conditions stated there.

Shipping & coverage limits

Ground shipping carries increased risk for live animals, and the policy reserves the right to refuse guarantee claims on ground shipments. Choose your shipping method carefully.

The guarantee applies to the first delivery attempt. Redirection, pickup holds and carrier delays can affect eligibility under the full policy. Any product-specific coverage restrictions stated in a listing also apply.

Hitchhikers & quarantine

Live aquatic products can carry tiny hitchhikers or eggs despite inspection. Pest-free arrival is not guaranteed. We recommend quarantining new arrivals before introducing them into an established aquarium.

Returns

Care guidance in this tab does not create additional guarantee requirements or exclusions. Please read the full policies for complete eligibility, documentation, resolution and return requirements.

Home Shop
Wishlist
Log in