Hello

[paytertot]

What are your exact water parameters and what are you testing with?

 

[paytertot]

http://www.aquariumadvice.com/i-just-learned-about-cycling-but-i-already-have-fish-what-now/

 

[Roxane1232]

Since you already have the fish try Tetra Safe start, or see if you're fish store will hold your goldfish until your 75 gallon is up, for your 6 gallon I would do a beta and or some neons