Sunday tank maintenance: Do you siphon or not siphon your substrate?

[Reef Builders]

Maybe it’s because we’re from the land that we are so obsessed with the substrates in our aquariums. Deep sand, shallow sand, live sand, Aragonite, sugar-sized fine, coarse, chips, coral gravel, or bare bottom – we’ve done them all, and reef substrate fashions tend to cycle. One of the popular substrate topics right now however…
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