I have 8 ember tetras, 1 cherry shrimp, 3 Beckfords pencilfish.
Parameters are:
26 Celsius
0 ppm nitrite
10 ppm nitrate
0 ppm ammonia
6.4 pH
Today i added water lettuce to the tank, the embers are more active but always swims at the front, is that normal?
What can i add to the tank (Plants...