Suggestions:
Did you mean: bolt
Refine Search
Products (241)
-
Ball Valve - 1/2" Mur-lok x 1/2" Mur-lok Inline Push Connect
GA Murdock$7.49In-line Ball Valves - QC x QC Features: Exclusive 1/4 turn lever with safety collar Standard materials: PVC with EPDM seals Mur-lok Fitting with Dual O-ring 150 p.s.i. @ 70ºF (10 Bar @... -
Locline 3/4" Round Nozzle - Ball Socket - Loc Line
Loc Line$2.19One (1) - 3/4" Loc Line Round Nozzle. Perfect for Aquariums. -
Locline 1/2" Round Nozzle - Ball Socket - Loc Line
Loc Line$2.19One (1) - 1/2" Loc Line Round Nozzle. Perfect for Aquariums. -
PVC True Union Ball Check Valve 3/4" - SxS GRAY
Generic$11.99End Connection(s): Socket x Socket Schedule: 40 Working Pressure: 150 PSI @ 73� F Functionality: Fully replaceable component parts Material... -
Locline 3/4" x 3" Flare Nozzle Ball Socket - Loc Line
Loc Line$4.99One (1) - 3/4" Loc Line Flare Nozzle. Perfect for Aquariums. -
Locline 1/2" x 2.5" Flare Nozzle Ball Socket - Loc Line
Loc Line$3.89One (1) - 1/2" Loc Line Flare Nozzle. Perfect for Aquariums. -
Locline 1/2"x 1.25" Flare Nozzle Ball Socket - Loc Line
Loc Line$3.59One (1) 1/2" x 1 1/4″ Flare Nozzle. Perfect for Aquariums. -
On Sale 15%
On Sale 15%Locline 6" Inches of 3/4 Inch Ball Socket Flexible Tube - Loc Line
All Misc Brands$6.99$5.94One (2) - Six Inch 3/4" Loc Line Tube -
On Sale 15%
On Sale 15%Locline 6" Inches of 1/2 Inch Ball Socket Flexible Tube - Loc Line
All Misc Brands$5.99$5.09One (2) - Six Inch 1/2" Loc Line Tube -
EZ Faucet Adapter 1/2" Kit Mur-lok 90 Ball Valve Inline Push Connect
GA Murdock$19.99Faucet Adapter Features: Exclusive 1/4 turn lever with safety collar Standard materials: PVC with EPDM seals Mur-lok Fitting with Dual O-ring 150 p.s.i. @ 70ºF (10 Bar @ 20ºC) NSF... -
On Sale 15%
On Sale 15%Replacement Ballast - 15, 25, 40 Watt / Aquastep UV - Lifegard
Lifegard$78.79$66.97Replacement ballast for the Lifegard QL-Series and AquaStep UV Sterilizers (sold separately). -
Replacement Transformer/Ballast for Classic 57 Watt - Aqua Ultraviolet
Aqua Ultraviolet$211.62Aqua Ultraviolet Replacement Transformer/Ballast for Classic 57 Watt -
Replacement Transformer/Ballast for Classic 15 Watt - Aqua Ultraviolet
Aqua Ultraviolet$137.43Aqua Ultraviolet Replacement Transformer/Ballast for Classic 15 Watt -
Replacement Transformer/Ballast for Classic 40 Watt - Aqua Ultraviolet
Aqua Ultraviolet$204.93Aqua Ultraviolet Replacement Transformer/Ballast for Classic 40 Watt -
Replacement Transformer/Ballast for Classic 25 Watt - Aqua Ultraviolet
Aqua Ultraviolet$155.53Aqua Ultraviolet Replacement Transformer/Ballast for Classic 25 Watt -
Replacement Transformer/Ballast for Advantage 2000 (8 Watt) - Aqua Ultraviolet
Aqua Ultraviolet$137.43Replacement Transformer/Ballast in black for Advantage 2000 8 Watt UV Sterilizer -
Replacement Transformer/Ballast for Advantage 2000 15 Watt - Aqua Ultraviolet
Aqua Ultraviolet$137.43Replacement Transformer/Ballast in black for Advantage 2000 15 Watt UV Sterilizer -
On Sale 15%
On Sale 15%Replacement Ballast For 3" or 5" Diameter - Amalgam Germicidal UV - 55, 90, 120 Watt - Lifegard
Lifegard$170.72$145.11Replacement ballast for the Amalgam Pro Max UV 55, 90 & 120 watt (sold separately). -
On Sale 15%
On Sale 15%Lifegard Replacement ProMax Ballast For 3" Diameter - Germicidal UV - 25, 40 Watt - Lifegard
Lifegard$78.80$66.98Replacement ballast for the Pro Max UV 25 and 40 watt (sold separately). -
8 watt Transformer (Ballast) Black, 120V/60Hz - Aqua Ultraviolet
Aqua Ultraviolet$137.43Aqua Ultraviolet 8 watt Transformer Black, 120V/60Hz -
WD-300 Wet/Dry Aquarium Filter - Eshopps
Eshopps$499.98Sometimes the best way to move forward is by sticking to tradition. The ESHOPPS WD 4th G. sumps did just that. Redesigned to make it even more perfect for your freshwater aquariums with huge... -
WD-100 Wet/Dry Filter - Eshopps
Eshopps$349.98Sometimes the best way to move forward is by sticking to tradition. The ESHOPPS WD 4th G. sumps did just that. Redesigned to make it even more perfect for your freshwater aquariums with huge... -
WD-200 Wet/Dry Aquarium Filter - Eshopps
Eshopps$419.98Sometimes the best way to move forward is by sticking to tradition. The ESHOPPS WD 4th G. sumps did just that. Redesigned to make it even more perfect for your freshwater aquariums with huge... -
NUVO PurityPack Replacement Filter Media (Fullsize) - Innovative Marine
Innovative Marine$24.00NUVO PurityPack: Replacement Filter Media [Fullsize] (3) High Performance Fiber Balls (3) High Capacity Coarse Granular Ferric Oxide Pouches (3) Premium ROX 0.8 Carbon Pouches Fits: SR 60, SR... -
On Sale 15%
On Sale 15%PhosBan Reactor 150 - Two Little Fishies
Two Little Fishies$77.18$65.60The PhosBan Reactor 150 is designed with the upflow principle to achieve the most efficient use of PhosBan® or other chemical filter media. By pushing water from the bottom upward through a... -
NUVO PurityPack Replacement Filter Media (Midsize) - Innovative Marine
Innovative Marine$18.00NUVO PurityPack: Replacement Filter Media [Midsize] (2) High Performance Fiber Balls (2) High Capacity Coarse Granular Ferric Oxide Pouches (2) Premium ROX 0.8 Carbon Pouches Fits: Fusion 30,... -
NUVO PurityPack Replacement Filter Media (Desktop) - Innovative Marine
Innovative Marine$12.00NUVO PurityPack: Replacement Filter Media [Desktop] (1) High Performance Fiber Ball (1) High Capacity Coarse Granular Ferric Oxide Pouch (1) Premium ROX 0.8 Carbon Pouch Fits: Fusion 10, Fusion... -
Bio Sponge Filter - Large - Hygger
Hygger$13.592-Stage Filtration System hygger internal filter for a small fish tank provides mechanical and biological filtration to help keep the water clear and the tank healthy. The fine sponge catches fish... -
Chaeto (Spaghetti Algae) Chaetomorpha - Chicago
SaltwaterAquarium$35.00Chaeto ships UPS 2 Day Air - We only ship Chaeto Monday, Tuesday & Wednesday till 1 pm to prevent it from sitting in UPS trucks/warehouses over a weekend. Spaghetti Algae, as Chaetomorpha... -
AI Prime Hanging Kit (BLACK) - AquaIllumination
AquaIllumination$39.99The Prime Hanging Kit from AI is an elegant way to suspend your AI Prime® above your tank. The unique ball joint makes it a snap to tilt and turn your Prime for optimal light coverage. Made of... -
AI Prime Tank Mount (BLACK) - AquaIllumination
AquaIllumination$59.99Easily mount your AI Prime® on your rimmed or rimless tank with the adjustable Prime Tank Mount. The innovative ball joint makes it simple to tilt and turn your Prime to get the optimal light for... -
CarbonDoser CO2 Check Valve
CarbonDoser$29.99After years of experience with CO2 systems, we discovered why consistent "bubble counts" are, most of the time, impossible. Here's why: ALL check valves, even expensive ones, have a "high crp"... -
On Sale 15%
On Sale 15%MarinePure Biofilter 1.5" Spheres (5 Gallon) Bucket - Cermedia
Cermedia$256.49$218.021½" Spheres Designed for Ammonia and Nitrite Removal One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls. Primarily designed to provide deep anaerobic zones for... -
On Sale 15%
On Sale 15%MarinePure Biofilter 1.5" Spheres (1 Gallon) - Cermedia
Cermedia$52.69$44.791½" Spheres Designed for Ammonia and Nitrite Removal One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls. Primarily designed to provide deep anaerobic zones for... -
On Sale 15%
On Sale 15%MarinePure Biofilter 1.5" Spheres (2 Quart) - Cermedia
Cermedia$28.89$24.561½" Spheres Designed for Ammonia and Nitrite Removal One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls. Primarily designed to provide deep anaerobic zones for... -
On Sale 15%
On Sale 15%Micro Valves - Thread x Thread - Two Little Fishes
Two Little Fishies$12.02$10.226 piece, thread x thread valves for plumbing your aquarium. Aquatic Micro Ball Valves used for regulating air flow through standard tubing for air-controlled devices such as air stones, filters,... -
On Sale 15%
On Sale 15%Micro Valves - Barb x Thread - Two Little Fishes
Two Little Fishies$12.02$10.226 piece, barb x thread valves for plumbing your aquarium. Aquatic Micro Ball Valves used for regulating air flow through standard tubing for air-controlled devices such as air stones, filters,... -
Bio-Calcium Supplement Powder (500 g - 18 oz) - Tropic Marin
Tropic Marin$14.99Biologically ideal calcium supplement for reef aquariums using the Balling method Calcium is one of the most important elements in seawater, as together with carbon dioxide it is required for the... -
Crystal Clear Professional Filter Media (12 pcs) - Sera
Sera$19.99Watch the Video, this stuff is INSANE! The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as... -
Crystal Clear BULK PACK Professional Filter Media (350 g - 12.3 oz) - Sera
Sera$99.49Watch the Video, this stuff is INSANE! The innovative, patented 3D fiber structure of sera crystal clear Professional very quickly removes even smallest particles above 10 µm (such as...
Featured Products
On Sale
15%
On Sale
15%
Gold Hammer Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$199.99
$169.99
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...
On Sale
15%
On Sale
15%
Gold Hammer Coral Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$239.99
$203.99
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...
On Sale
15%
On Sale
15%
Rainbow Bounce Mushroom WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$299.99
$254.99
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...
On Sale
10%
On Sale
10%
BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.00
$539.10
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...
On Sale
10%
On Sale
10%
BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.00
$359.10
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...
On Sale
10%
On Sale
10%
BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.00
$197.10
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...
On Sale
15%
On Sale
15%
MEGA Filtra 950 SDC Aquarium Canister Filter Up to 250 Gal (568 gph) - Sicce
Sicce
$499.99
$424.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy-duty
On Sale
15%
On Sale
15%
MEGA Filtra 900 Aquarium Canister Filter Up to 240 Gal (410 gph) - Sicce
Sicce
$349.99
$297.49
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
On Sale
15%
On Sale
15%
MEGA Filtra 650 Aquarium Canister Filter Up to 170 Gal (380 gph) - Sicce
Sicce
$299.99
$254.99
Experience the next generation of aquarium filtration with the Sicce Mega Filtra Series. Entirely designed and manufactured in Italy, these premium canister filters combine heavy
LRS Premium Green Nori (20 Half Sheets / 1 oz) (Porphyra yezoensis) Seaweed - LRS Foods
LRS
$9.99
Give Your Fish the Purest, Most Nutritious Seaweed on the Market!
20x 1/2 Sheets 7.5" x 4"
Introducing LRS Premium Green Seaweed, the superior choice for discerning aquarists who demand the best...
LRS Chunky Predator Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
LRS "Chunky" is the perfect food for hobbyists with large predatory fish such as triggers, puffers, and eels. This blend offers a convenient way to feed your fish fresh, diverse, and high-quality...
LRS Reef Frenzy (7 oz Pack) - Superior Nutrition All-in-One Frozen Food for Marine Fish, Corals & Invertebrates
LRS
$21.99
Reef Frenzy is a premium, all-in-one food for marine fish, corals, and invertebrates, designed to provide all the necessary nutrients for a thriving reef aquarium. Favored by hobbyists and endorsed...
On Sale
10%
On Sale
10%
Hydra Edge 68 HD Saltwater Aquarium Light - AquaIllumination
AquaIllumination
$699.99
$629.99
The AI Hydra Edge represents significant improvements to the Hydra lighting platform now with 135 Watts, Controllable Shimmer, 100 Degree lens, articulating mounting options and more! ...
On Sale
10%
On Sale
10%
Hydra Edge 44 HD Saltwater Aquarium Light - AquaIllumination
AquaIllumination
$399.99
$359.99
The AI Hydra Edge represents significant improvements to the Hydra lighting platform now with 95 Watts, Controllable Shimmer, 100 Degree lens, articulating mounting options and...
On Sale
10%
On Sale
10%
A3 Apex System (A3APEXSYS) - Neptune Systems
Neptune Systems
$659.99
$593.99
Key New Features in our A3 Series:
The A3 Apex will include a new Magnetic Optical Sensor that is designed to better prevent water incursion and includes our classic Solid Surface Leak Detector...
On Sale
10%
On Sale
10%
HI97115UC Bluetooth Marine Master Multiparameter Checker - Hanna Instruments
Hanna Instruments
$499.99
$449.99
Hanna Instruments HI97115UC Marine Master Bluetooth Multiparameter Checker
Precision Testing for the Serious Reef Hobbyist
Achieve unparalleled accuracy and control over your reef aquarium's water...
On Sale
10%
On Sale
10%
Vectra L2 DC Return Pump Mobius Ready (3,100 GPH) - Ecotech Marine
Ecotech Marine
$599.99
$539.99
Flow: 3,100 gph (11,500 lph)
Wireless: Included
Max Head Pressure: </
On Sale
10%
On Sale
10%
Vectra M2 DC Return Pump Mobius Ready (2,000 GPH) - Ecotech Marine
Ecotech Marine
$499.99
$449.99
Flow: 2,000 gph (7,500 lph)
Wireless: Included
Max Head Pressure: