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ReefDose Deluxe 4-Color Tube Kit (Red/Yellow) - Red Sea
Red Sea$37.95Deluxe 4-color tube kit Everything required to connect a dosing pump in one convenient kit. Available in 2 color versions (blue/green and red/yellow), providing 8 unique colors for easily... -
ReefDose Deluxe 4-Color Tube Kit (Blue/Green) - Red Sea
Red Sea$37.95Deluxe 4-color tube kit Everything required to connect a dosing pump in one convenient kit. Available in 2 color versions (blue/green and red/yellow), providing 8 unique colors for easily... -
Airline Tubing 10 Ft. (OZONE SAFE) - Python
Python$4.99Python airline tubing is non-toxic and ozone safe. The pale blue color makes it virtually invisible in your aquarium. It will stay flexible and never crack or turn yellow. 3/16in inside diameter... -
3/8" Mur-Lok RO Poly LLDPE Tubing BLACK (by the Foot)
SaltwaterAquarium$0.58Certified by IAPMO R&T to NSF/ANSI 58 for material and structural integrity requirements only, and to NSF/ANSI 372 for lead free compliance. All Tubing is Sold by The Foot. NSF/ANSI Certified :... -
Ball Valve 1" Tube - Two Little Fishies
Two Little Fishies$14.61THE STOCK PHOTO SHOWS AVAILABLE SIZES - THE LISTING IS FOR ONE VALVE OF SIZE MENTIONED IN THE TITLE Barbed Aquatic Ball Valves for regulating water flow through standard hose used for devices such... -
1/4" Mur-lok Polyethylene BLUE RO Tubing (Choose Your Length)
SaltwaterAquarium$2.99 - $99.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1/4" Mur-lok Polyethylene WHITE RO Tubing (Choose Your Length)
SaltwaterAquarium$2.99 - $99.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1/2" Mur-lok Polyethylene RED RO Tubing (Choose Your Length)
SaltwaterAquarium$0.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
(SMOKED) Replacement Overflow Plastic U-Tube (1-1/4") - Eshopps
Eshopps$12.98Overflow Siphon U shaped tubes. 1.25" -
3/8" Mur-Lok RO Poly LLDPE Tubing NATURAL (by the Foot)
SaltwaterAquarium$0.58Certified by IAPMO R&T to NSF/ANSI 58 for material and structural integrity requirements only, and to NSF/ANSI 372 for lead free compliance. All Tubing is Sold by The Foot. NSF/ANSI Certified :... -
1/4" Mur-lok Polyethylene YELLOW RO Tubing (Choose Your Length)
SaltwaterAquarium$2.99 - $99.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1/4" Mur-lok Polyethylene ORANGE RO Tubing (Choose Your Length)
SaltwaterAquarium$2.99 - $99.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1/4" Mur-lok Polyethylene RED RO Tubing (Choose Your Length)
SaltwaterAquarium$2.99 - $99.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
Kamoer FX-STP Pharmed Replacement Dosing Tubing 3.2mm x 6.4mm (By the Foot)
$14.99Kamoer FXSTP Replacement Pharmed Tubing 3.2mm x 6.4mm. Tubing Only -
3/8" Mur-Lok RO Poly LLDPE Tubing BLUE (by the Foot)
SaltwaterAquarium$0.58Certified by IAPMO R&T to NSF/ANSI 58 for material and structural integrity requirements only, and to NSF/ANSI 372 for lead free compliance. All Tubing is Sold by The Foot. NSF/ANSI Certified :... -
Ball Valve 3/4" Tube - Two Little Fishies
Two Little Fishies$9.26THE STOCK PHOTO SHOWS AVAILABLE SIZES - THE LISTING IS FOR ONE VALVE OF SIZE MENTIONED IN THE TITLE Barbed Aquatic Ball Valves for regulating water flow through standard hose used for devices such... -
1/4" RO Tubing Mounting Clip - 10 pack (WHITE) Mur-Lok
GA Murdock$9.95Mur-lok® Tubing Mounting Clips This item is a pack of 10 clips and 20 screws. Features: Secures 1 or 2 tubes Includes two screws per clip Polypropylene Construction < -
Ball Valve 5/8" Tube - Two Little Fishies
Two Little Fishies$5.36THE STOCK PHOTO SHOWS AVAILABLE SIZES - THE LISTING IS FOR ONE VALVE OF SIZE MENTIONED IN THE TITLE Barbed Aquatic Ball Valves for regulating water flow through standard hose used for devices such... -
Ball Valve 1/2" Tube - Two Little Fishies
Two Little Fishies$5.10THE STOCK PHOTO SHOWS AVAILABLE SIZES - THE LISTING IS FOR ONE VALVE OF SIZE MENTIONED IN THE TITLE Barbed Aquatic Ball Valves for regulating water flow through standard hose used for devices such... -
1" ID Reinforced Clear PVC Tubing w/Polyester Braided Vinyl (by the Foot)
SaltwaterAquarium$4.991" Inside Diameter This crystal clear PVC hose is reinforced with a polyester braid. Non-toxic & crystal clear Heavy wall is kink resistant Burst pressure is 4 times the working... -
3/4" ID Reinforced Clear PVC Tubing w/Polyester Braided Vinyl (by the Foot)
SaltwaterAquarium$2.993/4" Inside Diameter This crystal clear PVC hose is reinforced with a polyester braid. Non-toxic & crystal clear Heavy wall is kink resistant Burst pressure is 4 times the working... -
1/2" ID Reinforced Clear PVC Tubing w/Polyester Braided Vinyl (by the Foot)
SaltwaterAquarium$1.991/2" Inside Diameter This crystal clear PVC hose is reinforced with a polyester braid. Non-toxic & crystal clear Heavy wall is kink resistant Burst pressure is 4 times the working... -
(Pack of 3) Lee's Thinwall Rigid (Hard) Airline Tubing (3/16 x 3' long) - Lee's
Lee's$12.99Clear rigid pvc tubing with thin walls. Use as replacement uplift tubes or to fabricate custom set-ups for aquariums and pools. Pack of 3 Measurements are outside-diameter Lees rigid tubing is... -
Premium Frag Glue Grenade Pack 25x 4 gm Tubes - Polyplab
PolypLab$39.99The Grenade Pack features 25x four gram units What makes Polyplab's glue different? Initial use child proof protection ring Positive pressure only aluminum tubes means you get all the glue... -
White 1/4" Tube Bulkhead Union - Mur-lok
GA Murdock$4.25G.A. Murdock's line of Mur-lok® Polypropylene Fittings are designed for fluid applications where risk of chemical attack and/or leak resistance is of concern. Features: Leak Resistant Dual EPDM... -
Locline 6" Inches of 1/2 Inch Ball Socket Flexible Tube - Loc Line
All Misc Brands$5.99One (2) - Six Inch 1/2" Loc Line Tube -
3/4" ID x 1" OD x 1/8" Wall Clear PVC Tubing (by the Foot)
Generic$2.49All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
Black 1/4" Tube Bulkhead Union - Mur-lok
GA Murdock$4.25G.A. Murdock's line of Mur-lok® Polypropylene Fittings are designed for fluid applications where risk of chemical attack and/or leak resistance is of concern. Features: Leak Resistant Dual EPDM... -
Locline 6" Inches of 3/4 Inch Ball Socket Flexible Tube - Loc Line
All Misc Brands$6.99One (2) - Six Inch 3/4" Loc Line Tube -
Premium Frag Glue (1 oz) Pack 7x 4 gm Singles Tubes - Polyplab
PolypLab$14.99The 1 oz Pack features 7 four gram units What makes Polyplab's glue different? Initial use child proof protection ring Positive pressure only aluminium tubes means you get all the glue that... -
Over the Back Return Tube W/Return Nozzle 5/8"- 3/4" Hose Connection
Generic$9.99Over the back Return Tube W/Return Nozzle 5/8"- 3/4" Hose Connection -
1" ID x 1-1/4" OD x 1/8" Wall Clear PVC Tubing (by the Foot)
Generic$2.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1-1/2" ID x 2" OD x 1/4" Wall Clear PVC Tubing (by the Foot)
Generic$6.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
1/2" ID x 5/8" OD x 1/16" Wall Clear PVC Tubing (by the Foot)
Generic$1.50All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
5/8" ID x 13/16" OD x 3/32" Wall Clear PVC Tubing (by the Foot)
Generic$1.99All Tubing is Sold by The Foot. If you would like 10 Feet of Tubing, purchase a quantity of 10. Need 20 foot of tubing, enter 20 for the quantity. You can edit the quantity inside your shopping... -
Braided Vinyl Dosing Tubing - 3/4" ID x 1" OD (50 Ft. Box) - UDP
Generic$149.00UDP Braided Vinyl Tubing – 3/4" ID x 1" OD (50 Ft. Roll) Professional-Grade Reinforced Tubing for High-Pressure Applications Upgrade your aquatic or industrial plumbing with the UDP Braided -
Braided Vinyl Dosing Tubing - 1" ID x 1-3/8" OD (50 Ft. Box) - UDP
Generic$159.00UDP Braided Vinyl Tubing – 1" ID x 1-3/8" OD (50 Ft. Roll) Professional-Grade Reinforced Tubing for High-Pressure Applications Upgrade your aquatic or industrial plumbing with the UDP Braided Vinyl... -
1/4" Tube RO Push Connect Union Tee (BLACK) Mur-Lok
GA Murdock$3.75Mur-lok® Fittings All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM... -
1.5" Saddle Drain x 1/4" Quick Connect RO Tubing Drain Connector (WHITE) Mur-Lok
GA Murdock$7.99Used to Connect 3/8" RO Tubing to a 1.5" Sink Drain Mur-lok® Fittings Color : White Fits Sanitary Drain Pipe Only O-Rings : EPDM (x2) Designed for use with polyethylene, polypropylene,... -
1/4" Tube RO Push Connect Union Tee (WHITE) Mur-Lok
GA Murdock$3.75Mur-lok Fittings All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM...
Featured Products
AR836 Algae Reactor 2026 (Commercial) - Geo's Reef
Geo's Reef
$1,849.00
The NEW 2026 GEO AR836 Algae Reactor Commercial is designed to filter your aquarium water by removing phosphates, nitrates, Co2 and help raise your aquarium pH without the use of artificial media...
Red Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$129.99
Red Acan Colony WYSIWYG (Egg crate squares are 3/4")
If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice.
Red Acan Colony WYSIWYG is a fast...
7" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$74.95
Stop Washing Dirty Filter Socks Forever
Nobody likes dealing with a laundry bucket full of dirty, foul-smelling 7-inch filter socks. Traditional filter cups choke flow quickly, and automated fleece...
Free ICP Test Kit - ATI
ATI
$19.99
FREE ON ALL ORDERS OVER $150 - Just add to Cart!
ATI Free Seawater ICP
Free ICP test for your seawater!
With the ATI ICP test service you can send ATI a seawater sample. ATI will test your...
Carbo Ex Filter (1.5 Liter) - Includes 1000g Granulate - ATI
ATI
$44.95
ATI® Carbo Ex Filter 1.5L
The ATI® Carbo Ex Filter 1.5Lis a ready-to-use, single-use filter cartridge containing 1,000 grams (approx. 1.25 liters) of ATI Carbo Ex Media and a fine dust filter.ATI®...
ION-B Ca/Mg+ Powder (2.245g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B Ca/Mg+ Powder (1,122g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (1,342g - Makes 6,000 mL) - NYOS
NYOS
$44.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
ION-B ALK/pH+ Powder (671g - Makes 3,000 mL) - NYOS
NYOS
$24.99
The Nyos® ION-B method is a state-of-the-art dosing system for modern reef tanks. The system is simple and intuitive and can be individually adapted to the needs of your aquarium.
With just two...
Gold Hammer Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$239.99
Gold Hammer Coral Colony WYSIWYG (Egg crate squares are 3/4")
If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice.
Gold Hammer Coral Colony...
Rainbow Bounce Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$299.99
Rainbow Bounce Mushroom WYSIWYG (Egg crate squares are 3/4")
If you are looking to buy vibrant color coral online to add to your reef tank, this is the best choice.
Rainbow Bounce Mushroom...
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.99
Elevate your aquarium’s ecosystem with the Bashsea BioSpace Reactor, the most effective biological filter currently available on the market. Engineered for the serious hobbyist, this reactor utilizes...
4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$44.95
Silence Your Sump and Simplify Your Maintenance Routine
Tired of the constant splashing and "gurgling" sounds coming from your filter socks? The VCA No-Sock 4-Inch Silencer is the ultimate solution...
Small-In-One Nomad Portable Traveling Aquarium (0.5 Gallon) - PNW Custom
PNW Custom
$349.99
0.5 Gallon Fully Sealed Traveling Aquarium
The world’s first fully sealed traveling aquarium.
The Small-In-One Nomad is a compact 0.5-gallon aquarium designed for safely transporting and displaying...
ReefControl Power 8 Deluxe w/Panel - Red Sea
Red Sea
$389.00
Get the best of both worlds with the ReefControl Power 8 Deluxe. This kit combines the 8-socket ReefBeat-controlled smart power center with the dedicated manual Control Panel 8, giving you the...
ReefControl Power 8 - Red Sea
Red Sea
$319.00
Welcome to the future of aquarium management. The ReefControl Power 8 is more than just a power strip; it's the brain of your operation, integrating seamlessly into the Red Sea ReefBeat ecosystem to...
ReefControl Pro Deluxe Kit Aquarium Controller - Red Sea
Red Sea
$699.00
The ReefControl Pro is the flagship smart controller for the Red Sea ReefBeat ecosystem. It acts as the central brain for all your monitoring and automation, allowing you to connect up to 7 ReefSense...
ReefControl Pro Aquarium Controller - Red Sea
Red Sea
$429.00
Take full command of your aquarium with the ReefControl Pro, the ultimate smart controller for the Red Sea ReefBeat ecosystem. Monitor up to 7 different ReefSense digital probes, automate your...