Re: Has this Happened to Anyone Before
I doubt seriously that the increase from 18 watts to 24 watts would have much effect on anything....How long do you keep the light on?......How much water did you change?....Did you use a good water conditioner and did the temperature of the change water match your tank water.....What is the quality of your tap water?......What were the ph, ammonia, nitrite, and nitrate levels when the fish died.....Did the fish have any disease symptoms or odd behavior before they died?
Tetras will do well in moderate light..24 watts on a 40 gallon tank is low to moderate lighting.
I got off the porch and ran with the big dogs. Now I can't get back on the porch!