Just Got My First Cory's

[dannybgoode]

There's not a great deal of biological goodness in your gravel to be honest. Its all mainly in your filter...

Cheers

Danny B

 

[greenmumma141]

There's not a great deal of biological goodness in your gravel to be honest. Its all mainly in your filter...

Cheers

Danny B

so I can take out all of my rocks then