Wyoming White was developed by Sustainable Aquatics, the Tennessee-based captive breeding facility, through a selective breeding program that pushed the iridophore (white pigmentation) genetics to full body coverage. The result is an ocellaris with no traditional clownfish bars - just solid white body with orange face fading.
The name comes from internal naming convention at Sustainable Aquatics. The lineage has been refined over multiple generations and is now one of the most recognized "white" ocellaris designer lineages in the hobby.
Wyoming White is captive-bred and one of the hardiest designer lineages. They accept dry foods readily, tolerate broader salinity than wild ocellaris, and host anemones reliably. For full ocellaris husbandry parameters, see the parent species page.
Worth noting: the white iridophore concentration can make Wyoming Whites appear translucent in low light. They look their best under blue-leaning reef LED with white pop spectrum (around 8000K).
Wyoming Whites pair with each other reliably. Larger fish becomes female; smaller stays male. Adding two juveniles of similar size and watching them sort it out is the easiest path. Avoid pairing Wyoming White with non-designer ocellaris - the visual mismatch is jarring.
Whatever specific topic brought you here, four fundamentals govern long-term aquarium success: water quality, parameter stability, biological filtration, and species-appropriate husbandry. Skip any one and the others struggle to compensate.
Water quality: ammonia + nitrite at zero, nitrate under 30 ppm freshwater + 10 ppm reef. Test weekly with API or Salifert kits. Use our water parameter checker to score your readings against your tank type.
Parameter stability: stable wrong parameters beat fluctuating ideal parameters. Most fish tolerate a wide pH range if it's stable. Sudden swings of 0.4+ pH or 5+°F kill fish faster than chronic suboptimal values. Use temperature controllers (Inkbird) + automated dosing for consistency.
Biological filtration: the bacterial colony on your filter media + rock + substrate is the engine. Never replace all media at once. Use our filter turnover calculator to size correctly.
Species-appropriate husbandry: research adult size, territoriality, diet, and tankmate compatibility before purchase. Use our tank stocking calculator + compatibility guides.
How long does an aquarium take to set up? 4-6 weeks for full cycling + first stocking. Use our cycle ETA calculator + how long does cycling take.
What's the best aquarium for beginners? 20-gallon long. Big enough for parameter stability, small enough for budget + space. See beginner picks.
How often should I do water changes? 25-30% weekly. See water change frequency Q&A + water change calculator.
Why does my fish keep dying? 5 leading causes: uncycled tank, wrong species pairings, no quarantine, undersized tank, neglected water-change schedule. See full diagnosis.
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