OK this is the last time I will comment on this post but I just think it is so funny how all these know it all's have came on here and hijacked this mans thread to talk about nothing.. The man asked for help and I did not see not one of you know it all's comment or help him at all, But then when I come on here and try to help the guy now you all want to chime in and confused the guy even more!!!! What I have done for over 40 years works great for me and every other real fish keeper I know, Since you must do it another way you have no idea if this way works or not but yet you will still get on here and try to talk me down... I have fish older then most of you kids but you want to tell me something, And that is fine it just goes in one ear and out the other because over the years that is the most important thing I have learned, "What works for me may not work for you, What works for you may not work for me, You have to find what works best for you and do it that way"!!! That does not mean I am doing it wrong and it does not mean you are doing it wrong, All it means is we have different set ups, different fish, different condition or different water conditions... I have never found a fresh water fish I can not keep and breed so I must be doing something right!!!! I just think it is so funny how none of you would help the guy out when he was asking for it but if you think you can talk someone down and hijack a thread you are real fast to do that... I thought this site was a bunch of good fish people here to help each other out not for a bunch of 15 year olds to get on here and talk stupid to others and tell them they don't know what they are doing or talking about!!!!!!!!! I have not had a fish die in my tanks in over 15 years (other then feeders), don't you wish you could say that????? Have fun now little boys I am all done now!!!