What are the secrets of keeping a flame back alive? My last two flame backs lived 9 and 3 months. My water is within the basic reg. : amonnia (0), nitrate(0),ph (8.2), sal(1.023) temp(78). Present fish are 2nemos and 1 wrasse which have been living for 1 year. Feeding mystic shrimp and spirulina flakes. Please advise any help in having success with Flame back.