1/4" Clear Acrylic Tube -16" Long

1/4" Clear Acrylic Tube -16" Long Zoom
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  • 1/4" Clear Acrylic Tube -16" Long

1/4" Clear Acrylic Tube -16" Long

95% Recommend this to a friend (19 of 20)

SKU: 207841
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Quick Overview

Why does BRS recommend this?

Acrylic tubes have many different purposes. Using these for DIY projects like kalkwasser drippers, feeding tubes and they even can be used to help add support small aquascapes, it is always a good idea to have extra acrylic tubing on hand.


16" of clear acrylic tube with 1/4" diameter. Perfect for making your own Kalk dripper.

Note: Acrylic tube works with standard 1/4" push connect fittings


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Product Questions

Is the 1/4" the interior or exterior measurement? (I assume interior but you know what happens when you assume.) Specifically, will a quarter inch dowel fit through it?
Thank you.
Question by: Clarie Darie on Jun 1, 2016 9:19:00 PM
Great question!
The 1/4" on this is actually the outside diameter and the inside diameter will be 3/16". The dowel rod will not fit in the tube. Feel free to let us know if you have any further questions.
Answer by: Connor (Admin) on Jun 2, 2016 11:19:00 AM
Do these tubes fit inside of a standard 1/4" John Guest Fitting.

Specifically this one:


I want to use it as a pick-up tube in a ATO container I built.

Question by: Justin Stanley on Jan 13, 2016 6:45:00 PM
Great question!
The acrylic tubes will work perfect with the 1/4" john guest fittings! Feel free to let us know if you have any further questions!
Answer by: Connor (Admin) on Jan 13, 2016 6:49:00 PM
If I need 32 foot of this will it come as a 32 foot roll or in sections?
Question by: Jeff on Jan 8, 2014 6:10:00 PM
Hi Jeff,
This is hard rigid tube that is sold as 16" pieces (it doesn't roll up). If you ordered 32 for example, you would get 32x 16" pieces. Our flexible tubing is sold by the foot though, so if you ordered something like 32ft of our 1/4" RO tubing, that would come as a single rolled up 32ft piece.
Answer by: Bulk Reef Supply on Jan 8, 2014 6:10:00 PM

Full Details

16" of clear acrylic tube with 1/4" outside diameter. Perfect for making your own Kalk dripper or other 2 part reservoirs. These tubes will accept 1/4" push connect fittings.


How to cut:

To cut the tube we recommend using a new razor blade and score the outside of the tube where you want the cut to be. The scoring mark should be about half of the overall thickness of the tube. After scoring completely the tube should snap easily with a clean break. A little sandpaper can clean up any sharp edges or defects in the break.



If used for aquascaping we recommend using short sections to help stabilize the structure. You can use a small drill bit to recess the tube and then either secure both rocks together with either epoxy or super glue. We suggest using this rod to help secure your already semi-stable aquascape. Large sections of acrylic tube under the weight of the rock can may cause the tube to bend or break.



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  • Great product By C W on 4/2/2017

    I used the tubing to acuascape small rocks. It is holding up very well. They are easily trimmed with a small saw.
  • Handy to have around By Kenneth on 3/31/2017

    Useful for all sorts of functions from holding an airstone at the bottom of a bucket or using as a probe to flip snails over that fall to the sand bed.
  • your need 1/4 inch tubing By doofmaster on 3/27/2017

    Originally this product did not work with my aftermarket silicone tubing that I bought off of ebay for the dosing all the solutions. The standard tubes that came with the BRS 2 part doser (202317) worked great! However, BRS does not sell that kind of tubing separately so I went to home depot and bought Everbilt 1/4 in. O.D. x 0.170 in. I.D. x 20 ft. PVC Clear Vinyl Tube from there and it was perfect. The link is:


    Hope this helps for everybody who had problems. Good luck!
  • Good product By Paul on 2/17/2017

    Don't buy for air line tubing, works great in push connect fittings
  • High quality, odd size By Dustin on 2/1/2017

    Doesn't fit into/outside of standard airline tubing - had to use some heat-shrink tube to get it to attach for my application. A little disappointed there, but I can't find this stuff anywhere else either.
  • Love these By Joe on 1/12/2017

    Great to use for a DIY dosing container / ATO. I have also used these combined with a Mur-lok 90deg Push Connect and airline tubing to create a mini siphon for daily cleaning of a fish QT tank for fish waste and debris off a bare bottom tank without removing much water. Thank you BRS!
  • Didn't work out for me... By Chris on 12/6/2016

    It seems like most people have had good luck with this, but I did not.

    I tried using this with the 1/4" RO bulkhead fitting sold here at BRS, the BRS Top Off Doser (50 mL per minute) and a 5 gallon bucket (in the tank stand) controlled by a Reefkeeper controller. I installed the bulkhead in the lid with the rod inside the bucket in the hopes of being able to set a draw level that was near, but not right at the bottom of the bucket. I could not get this setup to maintain a prime and keep working. I had to change out this rod to a regular piece of 1/4" poly RO tubing and it's now working fine.

    I tried two difference pieces of acrylic tubing (tried multiple cuts to make sure it was a clean/flat cut that would seal well in the bulkhead) and two different bulkheads...no luck. It may just be a limitation of the pump since the ID of the rod is significantly smaller than regular 1/4" RO tubing...perhaps the pump can't generate enough suction to draw reliably through the small diameter...or possible I just wasn't getting a good enough seal with the rod in the bulkhead...or maybe a combination of the two.

    Had I know this wasn't going to work I would have just stuck to the original setup which was a regular piece of RO tubing sticking through a small hole in the bucket lid...

  • Great quality By Brian on 7/5/2016

    These work great! High quality product
  • Awesome By Randy on 4/13/2016

    This worked great as my tubing for my new OXO Dosing Containers
  • it's a tube! By Bruce on 4/10/2016

    Good tube, used it to make dosing containers out of the old 2 part containers. Tube is what it says and works well. Like that it's acrylic so any glue made for acrylic works to glue it. Only turn off was it looks like they busted off the pieces by just snapping it in two instead of cutting it so the ends are all jagged and rough,...mainly an inconvenience to cut off an inch at the end to get to sound material and give it a decent finish. one star off for the sharded ends.
  • perfect for you do-it-your-selfers By Stumpy the parakeet on 3/18/2016

    Its a tube, and it works. My review is now complete.
  • Great stuff By Robert on 2/6/2016

    Using it for aquascaping but I found more uses for it now