Clearer Pours, Faster Turnaround, and Less Sediment
If you’ve spent any time looking at FermZilla or All-Rounder fermenters, or if you're tired of that first "yeast-bomb" pint from your keg, you’ve likely seen the Floating Dip Tube. But is it just another gadget, or is it a legitimate game-changer for your brewery?
Let’s break down whether you should bother upgrading your setup.
What is it?
A standard keg or fermenter uses a rigid stainless steel tube that pulls liquid from the very bottom. A Floating Dip Tube replaces this with a flexible silicone hose attached to a stainless steel float. Instead of drawing from the bottom (where yeast and trub settle), it draws beer from the top where the beer is clearest.
Why You Should Bother
Drink Your Beer Sooner: You don’t have to wait for the entire keg to drop clear. Since you’re pulling from the surface, you can pour bright, clear beer while the sediment is still settling at the bottom.
No More "First Pint Blues": With a fixed tube, that first pour is usually 50% yeast. A floating tube bypasses the "sludge zone" entirely.
Maximize Yield: In a fermenter, it allows you to draw clear beer right off the top of the trub layer without accidentally sucking up hop particles or yeast.
Dry Hopping Insurance: If you’re a fan of heavy dry-hopping, floating dip tubes are much less likely to clog than traditional tubes, as they stay far away from the hop pile at the bottom.
The "Bother" Factors (The Downsides)
The "Loop" Issue: If the silicone tubing is too long, it can coil and get stuck above the liquid level, leading to "pouring air." You’ll need to trim the hose to the specific height of your vessel.
Cleaning: It’s one more thing to disassemble and sanitize. You need to ensure the inside of the silicone hose is thoroughly cleaned between batches.
The Last Pint: Once the liquid level gets down to the very bottom, a floating tube can occasionally struggle to pick up those last few ounces compared to a fixed tube.
Comparison at a Glance
| Feature | Standard Fixed Tube | Floating Dip Tube |
| Clarity | Cloudy until the keg settles | Clear from the very first pour |
| Clog Risk | High (with hops/trub) | Very Low |
| Setup | Set it and forget it | Requires trimming/adjusting |
| Best For | Clean, filtered beers | NEIPAs, Dry-hopped ales, Fermenting in kegs |
The Verdict: Is it for you?
Bother with it if: You ferment in your kegs, you love hazy IPAs but hate chunky pours, or you’re tired of waiting weeks for your kegs to naturally clarify at the bottom. It is arguably the best $15-$20 upgrade you can make for serving quality.
Skip it if: You filter your beer, you use a secondary fermenter and have zero sediment in your kegs, or you prefer the "old school" simplicity of rigid stainless steel parts.
MoreBeer! Pro-Tip: When installing, add a small stainless steel nut or a specialized "dip tube weight" to the end of the silicone hose. This ensures that as the liquid level drops, the tube stays submerged even if there are stray CO2 bubbles clinging to the hose!