tstenback
Hopelessly Addicted
You really need to get a test kit yourself. If you are going to keep the type of fish mentioned then you have to be able to know what is going on in your tank at all times. Nitrite has a devastating effect on angels and although sometimes they pull through they are very weak and quite easily will become diseased. I dont know if i missed it or what but what is the tank size, how long has it been set up and what are the current occupants? With that info perhaps we can help you come to a good solution for your problem. 