Should I be concerned about this BTA that I have? It was white when I bought it from the store..... Since then it has grown...seems really happy where it is. extends out more, is "bubbly" which I take to be a good sign.... Everything else in my tank seems to be doing great. Water parameters are great. Calcium levels are fine. lighting is great. my other BTA is still colorful and happy.... just worried that i might need to be concerned with this little guys color....
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