Depends on the species of corydoras really, some are really happy in faster flowing water so they'd be fine.
Here's a link to some info about the gobies requirements.
So, today I put the tank decor in place.
I have collected a huge amount of fishkeeping stuff over the years which was handy as my intention is to get this set up done on a tight budget. I dragged out various tubs and boxes and as the photos show, I was not lacking in equipment :).
I found a...
I have upgraded my fancies into more spacious accommodation and as a result I have a 180 litre juwel tank ready for a new lease of life.
As you can see from the pictures, there is a lot of algae on all surfaces, including some anubias plants.
The current filtration is the juwel corner...