Is this bad?

as manny have sead thats a good sign sand bed is working i have seen a small nitrite spike when adding new sand i dont remember a nitrate though you should be fine maybee a small WC will take care of that

the nitrogen cycle is an amazing thing when you think about it after a wile its almost predictable

by the way dont push them out or so i have been told the bubbles are just nitrogen it verry large amounts thay can be a little bit stressfull to inhabitance just let them float up on there own

 

Wow, that's so cool.

Thanks, I won't mess with them anymore.

I am just getting over a GHA outbreak, and I was thinking great, now what? I feel so much better.

Thanks everyone!!