What subtle coloration is often noted in the eyes of a healthy Zebra Pleco, although it can be difficult to confirm visually?
Answer
A bluish tint
Beyond the dramatic body striping and structural integrity, certain subtle cranial and ocular traits help confirm a high-value specimen's excellent condition. A healthy Zebra Pleco may exhibit a faint bluish tint within its eyes, providing a desirable characteristic sought by knowledgeable buyers. This coloration can sometimes also manifest subtly on the fins, specifically the caudal and tail fins, when the fish is in peak health. It is important to note that while this trait is desirable, its subtle nature can make clear confirmation challenging, especially when examining photographs rather than the fish in person.

Related Questions
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