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Coral Hogfish 2.25" - 4.25" in size. Coral Hogfish or Bodianus mesothorax has many different names including Eclipse hogfish, black-belt hogfish, eclipse pigfish, and yellow spotted hogfish. This is a great fish for cleaning parasites off other...

(6 PACK) Engineering Goby (convict goby) 2.25" - 3" in size. Engineering Goby or Pholidichthys leucotaenia is also known as the convict goby. They do well in pairs or small schools of 3 or more when simultaneously added to your...

(3 PACK) Engineering Goby (convict goby) 2.25" - 3" in size. Engineering Goby or Pholidichthys leucotaenia is also known as the convict goby. They do well in pairs or small schools of 3 or more when simultaneously added to your...

Engineering Goby (convict goby) 2.25" - 3" in size. Engineering Goby or Pholidichthys leucotaenia is also known as the convict goby. They do well in pairs or small schools of 3 or more when simultaneously added to your aquarium...

(6 PACK) Scissortail Goby 2.25" - 3.5" in size. Scissortail Goby or Ptereleotris evides is also called the scissortail dartfish. This fish is great for beginners and experts alike.  *Photo is a representation of the fish you will receive...

(3 PACK) Scissortail Goby 2.25" - 3.5" in size. Scissortail Goby or Ptereleotris evides is also called the scissortail dartfish. This fish is great for beginners and experts alike.  *Photo is a representation of the fish you will receive...

Scissortail Goby 2.25" - 3.5" in size. Scissortail Goby or Ptereleotris evides is also called the scissortail dartfish. This fish is great for beginners and experts alike.  *Photo is a representation of the fish you will receive.  

Diamond Watchman Goby 2.25" - 3.5" in size. Diamond Watchman Goby or Valenciennea puellaris. This fish is great for turning your sand bed over and keeping your substrate clean.  *Photo is a representation of the fish you will receive.  

(6 PACK) Three Stripe Damsel 1" - 2.5" in size. Three Stripe Damsel also known as white-tail damsel or scientifically Dascyllus aruanus. *Photo is a representation of the fish you will receive.  

(3 PACK) Three Stripe Damsel 1" - 2.5" in size. Three Stripe Damsel also known as white-tail damsel or scientifically Dascyllus aruanus. *Photo is a representation of the fish you will receive.  

The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast could wish for. Each function can be individually...

The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast could wish for. Each function can be individually...

The EHEIM professionel 5e offers you unique intelligence and several functional advantages.The EHEIM professionel 5e is our best external filter to date, offering everything an aquarium enthusiast could wish for. Each function can be individually...

Premium Performance and Excellent Auto-Top-Off System The AutoAqua Smart ATO Lifter offers powerful performance and excellent auto-top-off functionality, with a silent AQUA Lifter Pump and a brand new ATO controller, ensuring accurate detection...

Purchase and return this item within 30 days, your purchase will be refunded minus the restocking/rental/shipping fee of $100. All rental products have a different fee based on the retail cost of the items.  30 Days begins from the date of purchase,...

Innovative 2 in 1 Auto-Top-Off and Auto-Water-Change system achieves the aims of automatic tank maintenance. With precise and smooth DC Diaphragm pump, Smart AWC Lite is the ideal for any aquariums under 150 gallons.   INTEGRATE DESIGN ●...

The Apogee Instruments Quantum Apogee Underwater Full Spectrum Meter MQ-510 is a meter that is designed for underwater PAR measurements. It is a self-powered analog full-spectrum quantum sensor with a 0 to 40 mV output.  The meter has a...

Protective carrying case designed to transport and store Apogee meters, sensors, and accessories. Please note, this case does not fit the AM-320 underwater wand. It will fit a AM-310 telescopic wand, but that wand is not recommended...

ORIGINAL SUNLIGHT UNDERWATER QUANTUM METER - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the Apogee MQ-210X "original" quantum meter features Apogee's older and more economical photodetector that is excellent for measuring...

*******THESE REACTORS ARE IN STOCK AND WILL SHIP SAME DAY NEXT DAY - NO NEED TO WAIT FOR THEM TO BE BUILT******* The Classic CR818 GEN 3 will hold 24 pounds of large grain media and is well suited for large SPS reef displays and...

Trigger Systems is proud to introduce the Titanium line of sumps and ATOs. The Titanium line, as all of Trigger Systems products, are well thought out and may just be the last sump that you will ever buy. The front end of the sump where the water enters...

Trigger Systems is proud to introduce the Titanium line of sumps and ATOs. The Titanium line, as all of Trigger Systems products, are well thought out and may just be the last sump that you will ever buy. The front end of the sump where the water enters...

The Titanium Fleece Kit converts the Titanium sumps into a fleece roller sump. The kit includes all the parts needed as well as spare parts and 2 fleece rolls to get started. The kit also includes a clear Polycarbonate lid to replace the lid sold with...

Trigger Systems Titanium ATOs are one of the best looking ATOs on the market. They match perfectly to the Titanium line of sumps. These ATOs have built in LEDs along with a LED remote and a holder for the remote that can be installed on the left or...

Trigger Systems Titanium ATOs are one of the best looking ATOs on the market. They match perfectly to the Titanium line of sumps. These ATOs have built in LEDs along with a LED remote and a holder for the remote that can be installed on the left or...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best soft coral. Teal Pipe Organ corals are a unique soft coral with stony coral traits. It has soft polyps with a calcium base...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best soft coral. Neon Green toadstool can scientifically be called sarcophyton coral. This is a great beginner coral. This fast...

On average 3/4" - 1" in size.  If you are looking to start buying coral online to add to your aquarium, this is the best soft coral. Green Devil's Hand Leather Coral. This is a great beginner coral. This fast growing coral is adaptable to...

On average 3/4" - 1" in size.  If you are looking to start buying coral online, to add to your aquarium, this is a great Large Polyp Stoney coral. Mint Green Goniopora coral has bright green flower shaped tentacles with mint tips. A great LPS...

Coral pictured is an example of what will be sent to you. If you are looking to start buying coral online to add to your reef or fish tank, this is the best beginner LPS coral. Eye of Horus Hydnophora. A great large polyp stony coral addition to your...

Perfect for starting a new system Includes 4 Essential Test Kits Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Master Test Kit Fritz Aquatics Master Test Kit contains four essential test kit formulas in...

Accurate in both Fresh and Saltwater Easy to Read Instructions Essential to Monitoring Proper Ionic Balance About Fritz Liquid Test Kits - Calcium Calcium (Ca2+) is vital to many biological functions. In saltwater aquariums, calcium should...

Accurate in both Fresh and Saltwater Essential when Medicating with Copper-based Treatments Measures Free and Total Copper About Fritz Liquid Test Kits - Copper Copper is commonly used in aquariums to treat external parasitic infections,...

East to Read Instructions Essential for a Healthy Tank Accurate in Freshwater About Fritz Liquid Test Kits - GH General hardness (GH) is commonly overlooked in many aquariums, but this parameter plays a very important role in your...

East to Read Instructions Essential for a Healthy Tank Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Alkalinity Carbonate hardness, or alkalinity (KH), is the measure of both carbonates and bicarbonates present in the...

East to Read Instructions Essential for a Healthy Tank Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Phosphate Excess nutrients can lead to poor water quality very quickly. If not controlled, phosphate (PO4) can...

Easy to Read Instructions Essential for a Healthy Tank Accurate in both Fresh and Saltwater About Fritz Liquid Test Kits - Nitrate Nitrate is considered the non-toxic end product of the ammonia cycle. While not directly a problem for fish...

Easy to Read Instructions Essential for New Tank Cycling Works in both Fresh and Saltwater About Fritz Liquid Test Kits - Nitrite Nitrite is produced continually during the ammonia cycle by nitrifying bacteria in the biological filter...

Accurate in both Fresh and Saltwater Must-Have for Every Aquarist Essential During New Tank Setup About Fritz Liquid Test Kits - Ammonia Ammonia is one of the most important parameters to monitor in aquariums because any amount can be...

Convienent Wide Range - 5.0 to 9.0 Works in Fresh and Saltwater Easy to Read Results About Fritz Liquid Test Kits - Wide Range pH Testing the pH of your aquarium water regularly to make proper adjustments is crucial to keep your...