The brightness of this little flashlight is great, we use it as a night light until my son falls asleep and then turn off the fish while he sleeps. Suction is medium, needs to be reapplied once or twice a week on the reservoir side. All in all exactly what I was looking for. I changed my mind, after 2 months it doesn't work and the item is non-refundable or exchangeable. Take the money to another item
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