Stream Tank - How to culture PSB [Tutorial]
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5:14
How to make EM1/ EM solution preparation / EM fertilizer
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26:23
DIY Photosynthetic bacteria (PSB)
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8:04
Probiotics for Your Betta Fish
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5:27
How to make photosynthetic bacteria (PSB) at home | The best fertilizer use only 4 ingredients
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12:49
EASY DIY BUCKET POND FILTER BUILD that helps with WATER CHANGES! (AQUARIUMS & SMALL PONDS)
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6:24
How to make Beneficial Bacteria at home & Save Money!
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5:07
MUST-SEE DIY Surface overflow | Potential issues and ways to overcome it [Tutorial]
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11:44