I have a 20 extra high, basically 2 10 gallon tanks on top of each other. All of a sudden the water is looking murky. It has been fine for the last 6 months. Should I add an airstone for water flow? Love some advice!
Don't take my word for it, as I am still relatively new, but the same thing happened to me a few weeks back. I did a water change, and the next day the water cleared up. You might want to try the same.
No, I haven't and that is what is strange. The only thing I have noticed, I had a new front window put in recently. I have noticed around 5:00 pm the sun hits my tank for about 15 minutes. I did not have a bow window before so maybe this? I am off to the lfs today to pick up an air regulator and stones to run some aeration in the tank and thought i'd make a 50% water change at the same time. We'll see what happens. What do you think of the direct sunlight? I was more worried about algae than anything else. Cannot move the tank, have too many other spots taken up with tanks!