when ive moved mine i just held it in place for a few minutes untill it grabbed on but it wasent just added either.as long as its net floating around im shure it will grab on to something. depending on what powerheads and intakes you have it the tank you might want to cover them with a sponge or something over night so you dont wake up with a anemone stuck in a powerhead
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but what the heck do i know
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