Turn Urine Blue

Methylene Blue is an amazing chemical. From my crude understanding, it's a dye with mild anti-fungal properties that make it useful for aquaculture. If ingested, in small amounts, can turn someone's urine blue. It is available for purchase on Amazon in case your fishes get a case of the ich. Update: I've purchased 4oz of methylene blue after mistakenly ordering 1oz of methylene green. What a mix up that was! Stay posted.



Amazon.com: Methylene Blue - 4 oz.: Kitchen & Dining

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