--- product_id: 3600462 title: "AQUATEK CO2-Proof Tubing 16 Feet" brand: "aquatek of california" price: "5.67 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/3600462-aquatek-co2-proof-tubing-16-feet store_origin: TN region: Tunisia --- # 16ft length 3/16" diameter <1% CO2 loss AQUATEK CO2-Proof Tubing 16 Feet **Brand:** aquatek of california **Price:** 5.67 DT **Availability:** ❌ Out of Stock ## Summary > 🌊 Dive into seamless gardening with AQUATEK! ## Quick Answers - **What is this?** AQUATEK CO2-Proof Tubing 16 Feet by aquatek of california - **How much does it cost?** 5.67 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3600462-aquatek-co2-proof-tubing-16-feet) ## Best For - aquatek of california enthusiasts ## Why This Product - Trusted aquatek of california brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Versatile Use:** Ideal for both fresh and saltwater environments, catering to all your aquatic needs. - β€’ **Discreet Aesthetics:** Sleek black color blends effortlessly into any indoor garden or aquarium. - β€’ **Kink-Free Innovation:** Designed to prevent kinks, ensuring uninterrupted flow for your aquatic ecosystem. - β€’ **Seamless Integration:** Perfectly fits all AQUATEK regulators for hassle-free setup. - β€’ **Eco-Friendly Performance:** Minimizes CO2 loss to less than 1%, promoting a healthier environment for your plants and fish. ## Overview The AQUATEK CO2-Proof Tubing is a 16-foot long, kink-free solution designed for hydroponics and aquariums. With a 3/16" inner diameter and less than 1% CO2 loss, it ensures optimal performance in both fresh and saltwater environments, making it a must-have for modern indoor gardening enthusiasts. ## Description AQUATEK CO2-Proof Tubing loses less than 1% of CO2 gas and fits all AQUATEK regulators. 3/16" Inner Diameter. Black color. Easy to hide. Great for indoor garden, hydroponics and modern aquariums. Kink-Free Design. Airline suction cup included. Safe for fresh or salt water environments. ## Features - Our special CO2 Resistant Tubing loses less than 1% of CO2 - 3/16" Inner Diameter. Black color. Easy to hide. Great for indoor garden, hydroponics and modern aquariums - Kink-Free Design. Airline suction cup included - Fits all AQUATEK regulators - Safe for fresh or salt water environments ## Product Details - **Brand:** AQUATEK OF CALIFORNIA - **Material:** Plastic - **Color:** Black - **Product Dimensions:** 192"L x 0.18"W - **Item Weight:** 1.8 Ounces - **Item Length:** 192 Inches - **UPC:** 661799225960 - **Manufacturer:** AQUATEK OF CALIFORNIA - **Specific Uses For Product:** indoor garden, hydroponics, modern aquariums ## Images ![AQUATEK CO2-Proof Tubing 16 Feet - Image 1](https://m.media-amazon.com/images/I/91JfjVtUITL.jpg) ![AQUATEK CO2-Proof Tubing 16 Feet - Image 2](https://m.media-amazon.com/images/I/91JfjVtUITL.jpg) ![AQUATEK CO2-Proof Tubing 16 Feet - Image 3](https://m.media-amazon.com/images/I/810f2onDdsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice great quality tubing! *by J***F on November 19, 2019* Very thick nice tubing I do not and will never worry about CO2 seepage. Check valves also fit very snuggly into this tube. It's black coloration also makes it very easy to hide within your background making a nice and neat looking tank I haven't had to replace my lines at all and I had plenty in the package and along with some extra leftover. ### ⭐⭐⭐⭐⭐ So far, so good! No leaks! Works with everything I needed it for *by N***T on January 6, 2018* This tubing works exactly as advertised. I've had it installed for a bit now, and there are zero leaks. My regulator keeps my lines around 50 PSI and that seems to hold up just fine. Be sure to cut yours at as close to 90Β° as you can get it. I used a Stainless Steel Single Edge Razor Blade to cut mine. It cut like butter, and left a nice clean edge very close to 90Β°.I would recommend boiling a mug of water in the microwave, and then holding the end (about the last inch or so) of the tubing in the water for about 30 seconds. The tubing becomes very flexible, and can then be put on very easily. I had no trouble getting this tubing on the Pollen Glass CO2 Diffuser after soaking the tubing in hot water, despite the glass stem being quite delicate. Just be sure to take care attaching hot tubing to glass pieces.I'm not sure the exact definition of "Kink-Free Design", but I was definitely able to collapse the tubing on itself, however this was only under a pretty extreme <1" 180Β° turn. I just used a slight bit more tubing to make the turn a little wider, and had no issues hooking it up to the AQUATEK 3-in-1 CO2 Diffuser's line holder, which some buyers of that diffuser seemed to complain about having issues with.In addition to the above two diffusers, I also used it with the following products, and have had zero leaks:- Fluval CO2 Bubble Counter- AQUATEK Premium Brass Check Valve- Pawfly 2-Way Air Valve Distributor ### ⭐⭐⭐⭐⭐ It will not return to its original shape much like softer pliable tubing often does *by R***N on January 7, 2018* Very high quality kink free hard tubing. Would purchase again as needed. Note that it keeps its shape after the fact very well. If you put it on a barb and take it off to move to a different barb you’ll need to cut the old bit off. It will not return to its original shape much like softer pliable tubing often does. Not a problem, but will result in a poor seal if you’re not paying attention --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/3600462-aquatek-co2-proof-tubing-16-feet](https://www.desertcart.tn/products/3600462-aquatek-co2-proof-tubing-16-feet) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-08*