09-21-2011, 06:57 PM
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About two months ago, I redid the stock of my 55 and some of the aquascape. I ended up with 5 Angelfish, a Bristlenose Pleco, some Cardinal Tetra and a couple species of Cory Cats. The Angelfish did well together for about a month and now just recently two of five started hiding a lot. Over the last week I have lost both of them. All of the other fish in the tank are doing well, water parameters check out normal and there are no signs of disease. My first thought is that my Angels are pairing off, but the third Angel shows no signs of stress and is swimming among the other two with no issues. What is going on here? If this is pairing off, why would the third Angel not be affected? In the profile it says I should keep at least 5 Angels, but I have read elsewhere, not to introduce new Angels to a tank with an established pair. Should I let it ride or try to increase my stock?