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Distinct from the colorful Rhinomuraena ribbon eels, the white ribbon eel (Pseudoechidna brummeri) is a separate genus entirely. Cream-white body with a black-tipped tail, elongated form, and easier-to-feed disposition compared to its Rhinomuraena cousins. One of the more practical "ribbon" choices for keepers who want the ribbon-eel form factor without the extreme feeding difficulties.
Native range: Indo-Pacific (East Africa to Marshall Islands). The white ribbon eel is a member of the Moray (Muraenidae) family. Most specimens in the US trade are wild-caught from collection points in their native range and shipped through Indo-Pacific or Atlantic marine wholesalers. Wild-caught morays often arrive with internal parasites and shipping stress — a 4-week quarantine in a separate system with prazi and metronidazole prophylaxis is the standard reef-keeper protocol before display introduction.
Tank size: 125 gallons is the practical minimum for a single adult. Substrate should be marine sand 2-4 inches deep — fine grain to prevent abrasion. Hardscape should provide multiple cave structures, PVC pipe segments, and overhangs that allow the eel to choose its preferred resting position. Lighting can be standard reef LED; morays do not require special light spectrum. Filtration should be oversized — morays are messy eaters and produce significant nitrogenous waste. A skimmer rated for at least 1.5x the actual tank volume is the standard for moray-housing FOWLR systems.
The lid is non-negotiable. Morays are exceptionally strong jumpers and escape artists. A 1cm gap is enough for an adult specimen to find and exploit. Hood-style covers work; rimless tanks need custom acrylic or glass cut to seal completely.
Primary diet: Frozen silversides, krill, chopped seafood. Morays are obligate carnivores. Feed 2-3 times per week for adults, daily for juveniles. Use feeding tongs rather than dropping food — morays learn to associate tong tips with food and develop reliable feeding responses within 1-2 weeks. Variety matters: rotate between silversides, krill, squid, chopped scallop, and occasional whole shrimp for nutritional completeness. Avoid feeder goldfish — they carry thiaminase that destroys vitamin B1 and leads to long-term neurological problems.
Safe: Most reef fish over 3" that ignore the eel's burrow..
Avoid: Very small fish, shrimp under 1.5", small inverts..
Not bred in captivity.
Jumping; aggression toward small tank mates; rare but possible refusal to feed in first week.
No — different genus entirely (Pseudoechidna vs Rhinomuraena). The white ribbon does not change color through its lifespan.
Among the easiest morays in the trade — much more forgiving than blue ribbon eels.
Larger snails and adult hermits are usually safe. Smaller crabs, small shrimp, and small starfish are at risk.
36-42 inches. Smaller than blue/yellow ribbon eels but still requires 125+ gallon tank for adults.
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