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Trigger SystemsProducts (86)
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Clown Trigger (Balistoides Conspicillum) - SAQ Chicago Fish
Live Fish$224.99This preorder is an order on demand fish. This fish is not in stock ready to ship. After you order the fish, we will source and quarantine your fish for up to 14 days before shipping. We want to... -
X2SR Water Change System - Kamoer
Kamoer$571.71X2SR is a water change system that can remotely control it through the mobile phone App using WiFi. The -
3-in-1 ReefATO + Auto Top Off System ATO (SALTWATER ONLY) - Red Sea
Red Sea$225.00The ReefATO+ sensor requires the electrical conductivity levels that are typical for seawater to work properly and therefore this system will not work for freshwater systems. The ReefATO+ is an... -
On Sale 10%
On Sale 10%(OPEN BOX) 3-in-1 ReefATO + Auto Top Off System ATO - Red Sea
Red Sea$200.00$179.99UNUSED CUSTOMER RETURN The ReefATO+ is an exceptionally reliable auto top-off system that includes a highly accurate temperature monitor plus an external leak detector and is supplied with a smart... -
7" High Flow Filter Media Cup (BLACK) - Generic
SaltwaterAquarium$26.997" Filter Media Cup Our 7" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design,... -
4" High Flow Filter Media Cup (CLEAR) - Generic
SaltwaterAquarium$12.994" Filter Media Cup Our 4" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design,... -
7" High Flow Filter Media Cup (CLEAR) - Generic
SaltwaterAquarium$26.997" Filter Media Cup Our 7" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design,... -
4" High Flow Filter Media Cup (BLACK) - Generic
SaltwaterAquarium$12.994" Filter Media Cup Our 4" Filter Media Cup will replace all those filter socks you have hanging around. Made out of a BPA free Polypropylene, this 4" Filter Media Cup is a solid one piece design,... -
Shrimpery Educational Brine Shrimp Kit - San Francisco Bay Brand
San Francisco Bay Brand$23.95Hatch your own fish food or use as an educational tool. Includes base and 3 packets of Hatch Mix™. Add soda bottle, air pump and water. Not intended to raise shrimp to adult size. Easy to setup,... -
On Sale 15%
On Sale 15%Brine Shrimp Hatchery Kit - San Francisco Bay Brand
San Francisco Bay Brand$26.22$22.29FREE ON ORDERS OF $250 or more Hatch your own fish food or use as an educational tool. Includes base and 3 packets of Hatch Mix™. Add soda bottle, air pump and water. Not intended to raise shrimp to... -
On Sale 15%
On Sale 15%Poly-Booster (100 ml) - Polyplab
PolypLab$23.99$20.39With the introduction of Polyp-Booster, we are proud to say that we have outdone ourselves. Based on Reef-Roids' proven formula; containing 18 amino-acids and 12 fatty acids, Polyp-Booster delivers... -
Frozen Spirulina Brine Shrimp Fish Food (60 cubes, 7 oz) - San Francisco Bay Brand
San Francisco Bay Brand$17.99Promotes Health For All Fresh & Saltwater Fish San Francisco Bay Brand Frozen Spirulina Brine Shrimp have been gut-loaded with Spirulina algae (used as an immune system booster in commercial... -
Frozen Spirulina Brine Shrimp Fish Food (30 cubes, 3.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$10.99Promotes Health For All Fresh & Saltwater Fish San Francisco Bay Brand Frozen Spirulina Brine Shrimp have been gut-loaded with Spirulina algae (used as an immune system booster in commercial... -
Frozen Spirulina Brine Shrimp Fish Food (2 lb - 216 cubes) - San Francisco Bay Brand
San Francisco Bay Brand$52.99Promotes Health For All Fresh & Saltwater Fish San Francisco Bay Brand Frozen Spirulina Brine Shrimp have been gut-loaded with Spirulina algae (used as an immune system booster in commercial... -
On Sale 15%
On Sale 15%N-DOC Organics Test Kit - Triton
Triton$49.00$41.65Triton Labs N-DOC Organics Professional Seawater Analysis COMPREHENSIVE TESTING FOR NITROGEN, ALKALINITY & DISSOLVED ORGANIC CARBON Introducing expanded, high resolution testing for key Nitrogen... -
On Sale 15%
On Sale 15%PE Mysis Pellets 8 oz / 226g (3 mm) - Saltwater Fish Food - Piscine Energetics
Piscine Energetics$26.99$22.94Elevate the daily diet of your larger marine fish with Piscine Energetics PE Mysis Saltwater Pellets. Formulated specifically for large reef fish, this nutritionally complete, high-protein pellet... -
HYDROS Float Switch Sensor with Magnetic Mount
Hydros$35.79HYDROS Float Switch with Magnetic Mount Requires a HYDROS System to operate The HYDROS Magnetic Float Switch Sensor is a simple yet effective water level sensor that can be added to any HYDROS... -
Frozen Omega Brine Shrimp Fish Food (30 cubes, 3.5 oz) - San Francisco Bay Brand
San Francisco Bay Brand$10.99Promotes Health For All Fresh & Saltwater Fish San Francisco Bay Brand Frozen Omega Brine Shrimp have been gut-loaded with a lipid formula high in Omega-3 polyunsatured fatty acids (PUFA’s) in... -
On Sale 15%
On Sale 15%Reef Primer Shot Coral Dip (45g) - Polyplab
PolypLab$16.99$14.44TO BE USED AS A DIP ONLY. Not to be used in the aquarium. Reef Primer is a premium dip for your corals and frags. Use in your acclimation routine before adding new corals to your system. Reef Primer... -
On Sale 15%
On Sale 15%PE Mysis (8 oz) Frozen Fish Food Flat Package - Piscine Energetics
Piscine Energetics$24.99$21.24PE Mysis Shrimp – Premium Frozen Fish Food (8 oz Flat Pack) -
ReefSense Leak Detector ReefControl - Red Sea
Red Sea$40.00Gain ultimate peace of mind with the ReefSense Digital Leak Detector. This highly sensitive, REEF-SPEC sensor connects directly to your ReefControl unit, instantly notifying you and enabling an... -
On Sale 15%
On Sale 15%PE Mysis (16 oz) Frozen Fish Food Flat Package - Piscine Energetics
Piscine Energetics$45.99$39.09PE Mysis Shrimp – Premium Frozen Fish Food (16 oz Flat Pack) -
Triple Optical Water Level Sensor - HYDROS
Hydros$48.503 Water Level Sensors for Added Redundancy Requires a HYDROS System to operate The HYDROS Triple Optical Water Level Sensor can be used for a variety of aquarium applications, such as sensing when... -
On Sale 15%
On Sale 15%PE Calanus (16 oz) Frozen Fish Food Flat Package - Piscine Energetics
Piscine Energetics$45.99$39.09The "Superfood of the Sea" – Arctic Zooplankton for Serious Keepers & Coral Farms.< -
HYDROS Water Level Sensor
Hydros$48.50Requires a HYDROS System to operate The HYDROS Water Level Sensor is an optical sensor you can use for a variety of aquarium applications, such as sensing when your tank needs to be topped off... -
Adjustable RO Float Valve - Automatic Water Shut Off - Icecap
Icecap$19.99Never Overflow Your Reservoir Again The IceCap Adjustable RO Float Valve is an essential fail-safe for any hobbyist using a Reverse Osmosis (RO) or RO/DI system. -
On Sale 15%
On Sale 15%FritzZyme TurboClean (8 oz) - Fritz Aquatics
Fritz Aquatics$9.59$8.15No Need for Refrigeration Two Year Shelf Life One Formula Works in Fresh or Saltwater Great for Use After Maintenance Easy Dosing Works in Every Type of System Can Be Used with All Other... -
On Sale 15%
On Sale 15%FritzZyme TurboClean (32 oz) - Fritz Aquatics
Fritz Aquatics$23.99$20.39No Need for Refrigeration Two Year Shelf Life One Formula Works in Fresh or Saltwater Great for Use After Maintenance Easy Dosing Works in Every Type of System Can Be Used with All Other... -
On Sale 15%
On Sale 15%FritzZyme TurboClean (1 gal) - Fritz Aquatics
Fritz Aquatics$79.99$67.99No Need for Refrigeration Two Year Shelf Life One Formula Works in Fresh or Saltwater Great for Use After Maintenance Easy Dosing Works in Every Type of System Can Be Used with All Other... -
On Sale 15%
On Sale 15%FritzZyme TurboClean (16 oz) - Fritz Aquatics
Fritz Aquatics$15.19$12.91No Need for Refrigeration Two Year Shelf Life One Formula Works in Fresh or Saltwater Great for Use After Maintenance Easy Dosing Works in Every Type of System Can Be Used with All Other... -
Auto Roller Filter (Large) SK-5000 GEN3 Automatic - ClariSea
ClariSea$445.00Introduction ClariSea SK-5000 Gen 3 The ClariSea Gen 3 fleece filters are the latest generation in our market leading, patented, roll filter system. Building on ex -
Jump MJ-L230R LED Refugium Light Fixture - Maxspect
Maxspect$119.99The Maxspect Jump MJ-L230R is a high-performance LED lighting system specifically engineered for macroalgae cultivation in refugiums. Designed with a sleek, minimalist aesthetic and... -
Auto Roller Filter (Medium) SK-3000 GEN3 Automatic - ClariSea
ClariSea$399.00Introduction ClariSea SK-3000 Gen 3 The ClariSea Gen 3 fleece filters are the latest generation in our market leading, patented, roll filter system. Building on ex -
Red Sea ReefATO+ Upgrade Kit (for existing REEFER aquarium owners) ATO - Red Sea
Red Sea$200.00This Kit was designed for current Reefer Owners. It does not include the Magnetic ATO Sensor Mounting Bracket. The ReefATO+ is an exceptionally reliable auto top-off system that includes a highly... -
Breza Battery Operated Air Pump- AquaTop
Aquatop$19.99Never worry about a power outage again with the Aquatop Breza AC/DC-ONE, an essential insurance policy for any aquarium. This innovative air pump functions like a standard aerator but features an < -
ReefControl ATO Module & Temp Sensor - Red Sea
Red Sea$129.00The digital ATO sensor and DC pump of the ReefControl ATO module connect directly to the ReefControl Pro or Lite to seamlessly add a fully featured ATO to your system without the need for an... -
On Sale 15%
On Sale 15%PE Mysis Pellets 2 oz / 56g (1 mm) - Freshwater Fish Food - Piscine Energetics
Piscine Energetics$8.25$7.01Elevate your aquarium's nutrition with Piscine Energetics PE Mysis Pellets, a nutritionally complete, high-protein dry diet engineered specifically for freshwater aquarium fish. Formulated with... -
On Sale 15%
On Sale 15%PE Mysis Pellets Freshwater 5 lb Pouch (1mm) - PE Mysis
Piscine Energetics$209.99$178.49Elevate your aquarium's nutrition with Piscine Energetics PE Mysis Pellets, a nutritionally complete, high-protein dry diet engineered specifically for freshwater aquarium fish. Formulated with... -
Rod's Food Breeders Blend Frozen Food (6 oz)
Rod's Food$21.00High-Fat Formula to Condition Spawning Fish -
On Sale 10%
On Sale 10%aF4 + Ind Connect Automatic Frozen Fish Food Feeder Bundle - inD aquatics
inD aquatics$599.99$539.99Introducing the revolutionary aF4: Redefining Aquarium Feeding with Unprecedented Innovation. Wireless Control with inD connect This bundle includes the inD connect WiFi dongle. Plug it in and...
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...
On Sale
15%
On Sale
15%
Red Acan Colony WYSIWYG - SAQ Coral Farm
Saltwater Coral Farm
$129.99
$110.49
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...
On Sale
15%
On Sale
15%
7" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$74.95
$63.71
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...
On Sale
10%
On Sale
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BioSpace Reactor 8-2 (8" x 21") Up to 500 Gallons - Bashsea
Bashsea
$599.99
$539.99
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...
On Sale
10%
On Sale
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BioSpace Reactor 6-2 (6" x 21") Up to 225 Gallons - Bashsea
Bashsea
$399.99
$359.99
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...
On Sale
10%
On Sale
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BioSpace Reactor 4-2 (4" x 21") Up to 110 Gallons - Bashsea
Bashsea
$219.99
$197.99
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...
On Sale
15%
On Sale
15%
4" NOSOK Filter Sock No Sock Replacement Silencer Cup - VCA
VCA Vivid Creative
$44.95
$38.21
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...
On Sale
15%
On Sale
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Small-In-One Nomad Portable Traveling Aquarium (0.5 Gallon) - PNW Custom
PNW Custom
$349.99
$297.49
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
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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
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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
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...