電動虹吸管? - 水族

各位前輩好

我想請教世界上有沒有電動虹吸管這種東西

可以把水 "完全吸乾"

以利後續 Reset 動作

謝謝



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☆It's a great thing when you realize
you still have the ability
to surprise yourself.
Makes you wonder what else you can do
that you've forgotten about☆

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