Hmm, the trouble with books I find here is they get dated. Or at least the ones here do which are mostly written in the 1800's. Actually the library isn't that bad but woefully dated on say canister filters.
I still like the idea of a CD but to be honest anything would be better.
Below from a goldfish book from local library.
View attachment 224202
And whats so bad about that list? Its alittle conservative granted but not so bad. After all petsmart seems to think a goldfish in a half gallon bowl is ok.
Im kidding of course.
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