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Aquasoils and Active Substrates for Planted Tanks - Substrate 101 - Why They're so Good!
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Should You Try a Dirted Tank? - Substrate 101 - Understanding the Dirted Substrate Tank for Plants
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Master Aquatic Horticulturalist's Best Substrate - Substrate 101
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Aquarium change from Gravel to Sand
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The TOUGH TRUTHS About DEEP SAND SUBSTRATE Aquariums. Using Deep Sand Beds & Caps in Planted Tanks7
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IS THIS THE BEST PLANTED TANK SUBSTRATE? Experiment Update
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Cat Litter as a Substrate?! Substrate 101 - Alternative Active Substrates
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