I currently have white gravel in my 55 gallon tank. I am seriously thinking about switching it out because it is starting to get pretty stained. I would like to replace it with another color of gravel. My levels are all fine, it just isn't looking the best.
Is this a good idea? Is there a way to do it without emptying the tank? If so, what is the best way to do it?
Is this a good idea? Is there a way to do it without emptying the tank? If so, what is the best way to do it?