🌿Dirt Substrate vs Plenum Aquarium🐟 2 different tanks -Which one is Better?

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My 28 year old substrate SECRETS. Down and dirty?

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Charging DIY Substrates like Safe-T-Sorb - preparing an Anoxic Filtration Aquarium

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4 Feet 70 Gallon Tank Plenum Set Up

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20 Gal Reset : Anoxic Experiment

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125 Gallon Cleanup and Aquascape Tutorial

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The TOUGH TRUTHS About DEEP SAND SUBSTRATE Aquariums. Using Deep Sand Beds & Caps in Planted Tanks7

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Adding Eheim substrate to the bottom of the Plenum and then filling the tank with its substrate.

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