Average Reviews:
(More customer reviews)I have to admit, I didn't buy this for any fish tank. I don't even own a fish tank. I read online you can spike someone's drink with this stuff and they will pee blue for a day. Instead of poisioning a friend and getting sued or worse I decided to try this on myself first and it works. I tried 10 drops from an eye dropper the first time and noticed my pee changed to a green color... kinda cool but not the blue effect I was looking for. Tried again a few days later with 20 drops and shazam, blue pee. I'm not saying it is healthy to ingest this stuff, in fact it says right on the bottle, not for human consumption so take this review at your own risk. The main problem I've found with playing this type of hoax is whoevers drink you spike would already have to be very blue, maybe a blue margarita or some other blue drink because this stuff is very powerful and stains everything it touches. I tried it in my beer first and it looked like kool-aid... yeah, somebody will notice that. The second time I tried it in a glass of dark red wine. You might be able to pull this off but the glass itself had a blue hue.
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