Hi All,
I'm in process of setting up a new island-look aquarium with the substrate behind the rocks and sand around.
Stones are directly on the glass and then I have used cotton pads to prevent the substrate from coming out to the front through the cracks as suggested by my colleague...
Now I'm asking myself if this is actually a good idea as cotton will degrade over time?!
Can somebody advise if cotton is fine or should I be using something else? A filter media perhaps?
Thanks for any feedback
I'm in process of setting up a new island-look aquarium with the substrate behind the rocks and sand around.
Stones are directly on the glass and then I have used cotton pads to prevent the substrate from coming out to the front through the cracks as suggested by my colleague...
Now I'm asking myself if this is actually a good idea as cotton will degrade over time?!
Can somebody advise if cotton is fine or should I be using something else? A filter media perhaps?
Thanks for any feedback