Best substrate for YOUR saltwater aquarium may not be what you want!

What’s the best substrate for your saltwater aquarium? Whether you're going for a bare bottom SPS tank or a sandy reef full of burrowing gobies, choosing the right substrate is a critical decision that affects your water chemistry, filtration, and even your livestock’s behavior.

In this video, we break down the most popular types of substrate, like aragonite, crushed coral, live sand, and more. We’ll explain the pros, cons, and real-world performance of each. You’ll also learn how substrate impacts your tank's stability, what to avoid, and tips for keeping it clean and functional long term.

???? Should you go bare bottom or deep sand bed?
???? Which substrate do wrasses, gobies, and cucumbers prefer?
???? Does your sand really help with pH stability?

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Test kits - Ammonia through phosphate for fish only. Add Ca, Mg, Alk for corals
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