Not sure I really needed it after receiving it. They are porous to collect good bacteria but I think my gravel substrate will do that on its own. I thought it provided good bacteria but it just allows them to grow in it.
πΏ Enhance Your Freshwater Fish Tank with Greenpro Java Fern on Driftwood Live Aquarium Plants
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KEDSUM Battery Aquarium Air Pump: Ultra-Quiet Rechargeable Fish Aerator with Dual Outlets - Ideal for Fish Tanks, Outdoor Fishing, Fish Transportation, and Power Outages
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KEDSUM 330GPH Ultra Quiet Submersible Pump With High Lift And Grounded Power Cord - Ideal For Fish Tanks, Ponds, Aquariums, Statuary, Hydroponics - Includes 3 Nozzles And 1500L/H Water Flow
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Aquael Fan Filter Mikro Plus
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Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
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Steam cleaner Deerma Deerma DEM-ZQ610 EU, white/red
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Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
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π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
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