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Methylene Blue - 4 fl oz
4.5 (145 items)
Limited Time SaleUntil the end
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US$7.79 cheaper than the new price!!
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Used US$5.20
Product details
| Management number | 234650887 | Release Date | 2026/07/02 | List Price | US$5.20 | Model Number | 234650887 | ||
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Methylene blue is an effective aid to general disease prevention, and may be used for the detoxification of fish suffering from nitrate or cyanide poisoning. Also for use as a prophylaxis against fungus infections of fish spawns. Because methylene blue can be toxic to plants and harmful to biological filtration systems, all treatment should be carried out in a separate hospital tank or other suitable container.
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