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Black background: risk of mirror effect?


New Member
Hello, i am starting a new tank and i would like to use a black background.
But I am a bit worried about a mirror effect causing stress to the apistos ("enemy" to fight)
Does anyone have experience about that?

Mike Wise

Staff member
5 Year Member
Same here - and I have some black background tanks that are probably older than you that have produced many, many apistos over the years.