Well I just got my 10g for outside. So far this is the specs of this tank:
Substrate: 1" bottom layer Flourite and 1" top layer Black Gravel
Fauna: Nothing but going to house Mosquitofish
Flora: Parrots Feather, Water Sprite, Banana Plant, Water Lettuce. Plan on having a Java Moss Carpet and A Java Fern Center piece.
Ferts: Greg Watsons Nitrates, Phosphates, Sulfates
Filtration: None yet
I may add Ghost Shrimp but I doubt they do well in cool temps. But its definitely going to be a Mosquitofish haven. Here is the plan for the tank:
Front View of Outside tank
Above View of Outside tank
I am getting good growth on my Crypt Wendtii, Petite Nana, Brazilian Pennywort, and Sunset hygro in my indoor tank. I am planning on getting Taiwan or Christmas Moss for a Moss Wall. Also my Mosquitofish are getting fatter(which is great lol).