Mr. Saltwater Tank

Tridacna derasa is known as a “sand” clam. It prefers clear water, and after reaching sexual maturity, it will release the attaching threads and move to a sandy area. They are usually colored with orange/yellow and black stripes and...

Your Tank’s Vitals, visible at a Glance. Upgrade your reef monitoring experience with the AvidAqua InSight—a modern, full-color touchscreen display designed exclusively for Neptune Systems Apex users. Say goodbye to the clunky, monochrome...

Now printed with a new FLEXIBLE material, aquarium safe, virtually unbreakable. Produce a more natural flow pattern in your saltwater aquarium with the RFG Nozzle. Available for 1/2in,  and 3/4in with a Loc-Line fitting and now available in 1 in...

Yellowhead Pearly Jawfish 2.25" - 3.5" in size. Yellowhead Pearly Jawfish or Opistognathus aurifrons  They do well in pairs and like to burrow in the substrate. *Photo is a representation of the fish you will receive.  

Specifications: Dimensions - 6.25" x 1.6" Plug Capacity - 6 Magnets - 1 Glass Thickness - up to 1/2"

Prepare multiple aF4 food load outs with the reservoir reload!  Stage food in the freezer, pre loaded into spare reservoirs or in the refrigerator to allow for quick swaps.Includes lids and spare reservoirs.  Pair it with the storage rack for...

Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Quattro Magnetic Probe Organizer changes that with innovative new features.  First, its ModMag attachment design removes the...

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 ingredients without the hassle of sourcing and preparing...

Calcium Supplement Mix. Our pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for corals, clams, and calcareous algae that build skeletons of calcium carbonate. It also helps maintain pH,...

Enriched L-Type Brachionus plicatilis rotifers. Highly nutritious plankton feed consisting of five million, fully intact Brachionus plicatilis marine rotifers with millions of eggs per 6 oz bottle. Excellent food...

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 beginner sps coral. Forest Fire Digitata is a beautiful branching montipora coral. This coral has a green base with a hue of...

About HYDROS iV PRO Drive Port Accessory To obtain precise pH and conductivity readings, utilize the HYDROS iV Pro. This HYDROS Drive Port accessory is designed to isolate the test sample, preventing electrical interference from...

Live product. Keep refrigerated. Do not freeze. Refrigerated life is 4 months with a temperature Range of 34 - 50 degrees F. Use before expiration date on bottom of bottle. Shipping: Live Foods Ship on Select Days & Have a 100% Arrive Alive...

On average 1-3 polyps 3/4" - 1" in size.  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. Teal Candy Cane coral is...

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. Blue Devil's Hand leather coral can scientifically be called sarcophyton coral. This is a great beginner coral...

The Stingray is a 12-frag magnetic frag rack with key differences from all others on the market. No other manufacturer has put this much thought and design into a frag rack.  It all starts with the ModMag attachment system. Its rare-earth magnets...

Imagine you can have a window of the aquatic world on your desk. A relaxing way to relieve stress at your home or office. With a modern design, easy to setup and maintain, ESHOPPS proudly introduces to you, Deskmate. The most beautiful A.I.O...

The Coralife BioCube has a sleek modern rounded edge design and is the perfect innovative all-inclusive aquarium for all needs! The slim low-profile hood contains vibrant LED lighting that is capable of sustaining and growing healthy, vibrant corals and...

Butterflyfish Auriga  2.5" - 3.5" in size. Butterflyfish Auriga or Chaetodon Auriga is also known as the threadfin butterflyfish. These butterflyfish are generally an easier choice, when it comes butterflyfish. *Photo is a representation of...

Not just a great coral for the entry level aquarist, the Fuzzy Lobo adds incredible texture to any mixed reef aquascape. Its densely packed polyps give each finger-like branch a soft, feathery appearance. Tolerant of a wide range of...

Since they first hit the market, there have not been significant improvements in magnetic probe holder designs. The MPO Duo Magnetic Probe Organizer changes that with innovative new features.  First, its ModMag attachment design removes the biggest...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

Exquisite Fairy Wrasse 2" - 3" in size. Exquisite Fairy Wrasse or Cirrhilabrus exquisitus will not pick on corals or invertebrates, making them an ideal fish for the reef aquarium. *Photo is a representation of the fish you will receive...

The Python No Spill Clean an d Fill is a complete ready-to-use system which adapts easily to most faucets and makes water changes a breeze.  It drains as well as fills aquariums and will not disturb fish or decor during routine aquarium maintenance...

Bicolor Angelfish 2" - 3" in size. Bicolor Angelfish or Centropyge Bicolor is recognizable by its yellow tail, yellow face, and a blue rear with a blue pattern over the eye. *Photo is a representation of the fish you will receive.  

Often times referred to as “Brain Corals” due to the fleshy folds of their tightly packed polyps, these popular corals offer aquarists both beauty and wonder. At night the coral completely reinvents itself, with a mass of unfolding polyps...

Vastly underappreciated in the home aquarium, this little fish from the tropical Atlantic is an absolute delight. Perfectly sized and with a peaceful disposition to tankmates, the ORA Chalk Bass will do well alone but prefer to be in groups, its helpful...

Innovative heater range equipped with PATENTED "contactless" temperature electronic control.  The easiest and most immediate way to set the temperature of the heater, just hold the Sicce ContrAll App to the...

Rose Bubble Tip Anemone coral 3" - 6"+ in size.  If you are looking to start buying coral online to add to your reef tank, this is the best choice. Rose Bubble Tip Anemones are an iconic coral in the reef tank hobby. A vibrant anemone coral that...

The ModMag is the cornerstone many solutions in the AvidAqua line of aquarium products. Its sliding-slot design provides magnetic attachment of multiple accessories, simultaneously, both inside and outside an aquarium. Since they first hit the market,...

The Python 20" Extended Length Gravel Tube can be used by itself as a gravel vac or used with a Python No Spill Clean & Fill to replace the 12" Gravel Tube that comes stock with the No Spill Clean & Fill. It includes 28 inches of tubing and a...

Reach into your aquarium with precision and confidence using the Aquarium Tongs Carbon. These high-quality tongs are an essential tool for any aquarist, offering a perfect blend of strength, durability, and delicate control. Whether you're placing...

Oceans Wonders coral frag tools are made with 316 surgical stainless steel.  Always rinse tools under HOT tap water and dry thoroughly before storing. This will ensure long lasting durability and tool protection.  Never store tools in...

The Secret Ingredient for Electrifying Coral Photos Tired of your stunning reef tank photos being washed out by harsh blue light? The Sunset Boulevard 500 Orange (True-Reef Filter Lens) is the next-generation coral tool that will revolutionize how...

Whether you are going to a frag swap, a trip to a local fish store, or just trading frags with other hobbyists, you always need a safe and easy way to transport your corals from one tank to another. The Traveler does just that! The Traveler’s...

The Coralife BioCube has a sleek modern rounded edge design and is the perfect innovative all-inclusive aquarium for all needs! The slim low-profile hood contains vibrant LED lighting that is capable of sustaining and growing healthy, vibrant corals and...

Designed with hobbyists needs in mind the highly effective flow dynamics of the REEFER™ Skimmer will maintain an optimal ORP (REDOX) level of over 350mv, a level that is normally associated with ozone treatment. RSK - 900 Footprint - 11...

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 for their marine herbivores. Sourced from pristine,...

Meiacanthus grammistes is a Fang Blenny species that ranges in the Western Pacific from Indochina to Papua New Guinea, north to the Ryukyu Islands and south to Australia.  They have a yellow head and alternating black and white stripes that end...

Peach Digitata is branching Montipora similar to Orange Digitata, but it has a luminous peach coloration on the growth tips and solid orange base and polyp coloration. The ORA Peach digitata has a more vertically oriented, thick branched...