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It especially needs iron to thrive
where they become more confident and display natural schooling behavior
you probably won't be able to keep them in groups with other knife fish
beginner-friendly plant that can be attached to decorations or planted
they should also be provided with high-quality sinking foods
Methylene Blue - 4 fl oz Lighting It especially needs iron toMethylene 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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