You should be able to adjust the nozzle so it is pointing a bit upward and that may help to break the bubbles.
Seeing bubbles on the tank glass or surface is common on new set ups and should go away naturally. I find filling a tank with colder than room temperature water creates more bubbles initially.
Seeing bubbles on the tank glass or surface is common on new set ups and should go away naturally. I find filling a tank with colder than room temperature water creates more bubbles initially.
