If you're wondering whether WDEFUN Natural Spiderwood will float or sink in your aquarium, here's the scoop. Like a lot of driftwood, Spiderwood tends to float at first because it's naturally buoyant. But don't worry—you can get it to sink with the right prep.

Based on the manufacturer's description and what we've found, prepping the wood before placing it in your tank is a good idea. This helps with two main things: making it sink and reducing tannins.

Tannins—these guys might make your water look a bit like tea. They're not harmful, though; they actually have some antibacterial and antifungal benefits for certain fish. But if you prefer clear water, there are steps you can take to minimize that tannin tint.

The prep involves a few steps. You're looking at boiling the wood a few times, usually three to five sessions. Throwing some baking soda and salt into the boiling water can help draw out the tannins more effectively.

After boiling, you'll want to soak the wood in hot water, changing the water often over a few days. The process length can vary; some find a week works well, while others might need a bit longer.

Our research shows that after a good boiling and soaking, many folks noticed their Spiderwood didn't discolor the tank water too much anymore. A lot of them report that a diligent 4-5 day effort was enough to deal with most of the tannins. Plus, with enough soaking, the wood tends to lose its floaty nature and sinks on its own.

Just a heads-up, some aquarium lovers appreciate the natural brown look from tannins because it gives a more authentic feel.

But if you’re all about that clear water vibe, these prep steps should do the trick and help your WDEFUN Spiderwood settle at the aquarium bottom without any floating drama.