summer is here...
i set a nano tnak at the balcony.( about 3 weeks old...)
no filtration, no lighting, no heating, no co2,
i call it "n no tank"
-the temperature is around 8-33 degree these days
-have direct sunlight for 2 hours ( the table lamp in the picture is only for taking photography.)
-change the 3/4water twice a week
right now it is doing quite well.
-a cherry shrimp is still survival for a week.. even at 8 degree cold water.
-there is only a few Green algae on the glass. i clean it when doing the water change.