do all green bta eventually turn brown?

[NYCBOB]

The only bta that kept their colors are the rose bta. all my green bta through the years turned brown eventually. From T5 to LED, it didnt seem to matter. Anyone having the same issue?

 

[WatDatThing]

I know a local guy with a green BTA for over a year and it's still green. A while back, a local reefer had about 50 splits in his tank. He said that was over a period of 3 years. I don't know if that answer your question. Btw, none were the acid green type.

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[Jamie1210]

`Mine are the regular green variety, nothing special, but they've never turned brown. I've had mine for a couple years.

 

[aznflyfisherman]

I have a green bta for over 3 or 4yrs now n Rbta for over 6yrs in my 29g biocube. The only time I see them brown is when they are recovering from being bleached, they started regaining their Zooxanthallae. The big ones in front are the gbta.

 

[QuickxSilver]

I have had my green bta's stay green for over a few years.