I tried doing a search but the search function didn't want to work
so I am asking you nice people for help.
I leave for college in the fall and I am having to downsize my tank, I just don't have the room for 10 gallons. So I have a 2 gallon bowl, (it's one of the wide ones, not tall) that I am experimenting with and I think I may want to try out sand.
Who here uses sand instead of gravel? How do you keep it clean, is it hard to clean? I have seen pictures of sand bottom tanks and they all look green just below the surface.
I have have been going bare bottom lately but I enjoy the look of sand and would like to know how to actually use it. While I'm thinking about it though, anyone keep java ferns in a bowl without a filter?
Who here uses sand instead of gravel? How do you keep it clean, is it hard to clean? I have seen pictures of sand bottom tanks and they all look green just below the surface.
I have have been going bare bottom lately but I enjoy the look of sand and would like to know how to actually use it. While I'm thinking about it though, anyone keep java ferns in a bowl without a filter?
! A 10 gallon tank is too big for what I will be living in and the bowl is a wide/low which I think work better for bettas. Less of a trip to the surface and more room back and forth than a tall bowl. So Doresy, how do you keep your sand clean, the pics in your signature are lovely! 
??
How exactly does a sponge filter work? Is there a thread on here that explains it? I know it's my best best for a small set up but I don't really know what all I need to set one up.