The basics:
55 gallon tank
Bamboo, some fake coral decorations, gravel, a bubble wand and two bubble decorations.
PH 7.0
Ammonia <.2 ppm
Temperature 80 degrees
Tank mates: 3 angel fish, pear gourami, catfish, and bottom feeder.
I am trying to change out the water with all RO water, but I've...