Black Moor White Fins

[CLL]

Year old+ Black Moor changing colors for last 3 months. Are white fins normal? I treated at first for fin rot no change, changed out my planted tank to containers to make sure not a water or contamination issue. Weekly water change biweekly canister filter change.

[PeggyD]

The only thing I’ve heayr why the black moor change fin colors to whit is poor water or over feeding. Do you test your water after your water changes. Also how much are you changing the water?

[Autumnsky]

It could be the Moor is mixed with other colors of GF.

You might notice tattered fins with poor water quality. If ammonia burns happened at some point, damaged fins may grow back "clear".

The fins seem a good length and not in bad condition from what I can see on the pic.