I´m not sure about posting this here but I think some of the info and photos to come will benefit those who are doing it themselfs. 
Anyway, I´am startin my fishroom, the room is 20m2 (sorry I live in Iceland and we use the metric system). I now have 15 tanks at home and most of those will stay there.
The first tank I set up is my 1000 l. (250 gal I think) tank.
I made room for two tanks below it.
The 3d background was a bit to short so I put stones under it.
My dump filter filled with wool, sponges and bioballs. Pump, heater and owerflow are placed behind the background.
Filling with water, all looks good.
Dump filter in action, the pump is Eheim 3500.
Next I Built a stand for three 2x 150 l. tanks.
The water looks green beacause I painted tha back of the tanks green.
Owerflows on all tanks.
Soon to come photos of the ten 145 l. tanks I got today.
Anyway, I´am startin my fishroom, the room is 20m2 (sorry I live in Iceland and we use the metric system). I now have 15 tanks at home and most of those will stay there.
The first tank I set up is my 1000 l. (250 gal I think) tank.
I made room for two tanks below it.
The 3d background was a bit to short so I put stones under it.
My dump filter filled with wool, sponges and bioballs. Pump, heater and owerflow are placed behind the background.
Filling with water, all looks good.
Dump filter in action, the pump is Eheim 3500.
Next I Built a stand for three 2x 150 l. tanks.
The water looks green beacause I painted tha back of the tanks green.
Owerflows on all tanks.
Soon to come photos of the ten 145 l. tanks I got today.

WOW!!!!!!!!!!!!!!!!!!!!! Wish we had them in the U.S.