It's okay if it saves the fish from dying. You need to put a sticker on the package that says "WARNING! If you don't fully wash and rinse the black powder, this bag will turn your water black." Put it in the filtration system!
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KEDSUM Quiet Rechargeable Battery-Operated Aquarium Air Pump With Dual Outlets - Perfect For Fish Tank, Outdoor Fishing, Transport, And Emergencies
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𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
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68 Review