2576 results for 'size'

Orders take 4-6 months from time of order to being shipped to you. Unexpected delays may incur longer wait periods. No cancellations, modifications or refunds for "Made to Order" purchases. All in...

Matrix 20L can come in a white bucket or in a cardboard box - totally depends on the product sent from our Seachem distributor  - we have no way to ask for a specific packaging type.   Matrix™ is a...

Adjustable Solid Platform to raise protein skimmers in 3" / 3.8" / 4.5" increments. Platform Sizes: SST 1: 11"x7.5" | SST 2: 13"x9" | SST 3: 17.7"x11" The Reef Octopus skimmer Stand makes it easy...

The Variegated Sea Urchin, Lytechinus variegatus, has been a popular invertebrate in saltwater aquariums for many years. Though these urchins have previously been captive bred for research purposes,...

IceCap Dragon Stone is a variety of rock that typically features a rough, jagged, and porous texture, and is available in shades of gray or brown. Enhance Your Aquarium with IceCap Dragon...

Having adequate filters for a small size aquarium is crucial to keep the livestock healthy. With the new SHARK PRO NANO we are offering the best compact option with EXTRA flow and MAX filtration...

VarioS 2 Water Pump Specs Output thread size:  1in slip PVCInlet union size: 1in slip PVCOutlet Barb Size: 1/2-3/4in Stepped Dimensions: 4.75in(W) x 5.7in(L) x 4in(H)   Voltage: DC 24VPower...

The Best-Dressed Algae Eater - 0.5" - 1.0" Introduce a touch of class and unmatched cleaning power to your aquarium with the Tuxedo Urchin. Arguably one of the most beautiful and popular urchins in...

Planktonic microfeed. NYOS® INSTANT PLANKTON is a highly developed plankton microfeed clusters for corals, invertebrates, and marine ornamental fish (particle size: 5-20 micron). In a special...

Adjustable Solid Platform to raise protein skimmers in 3" / 3.8" / 4.5" increments. Platform Sizes: SST 1: 11"x7.5" | SST 2: 13"x9" | SST 3: 17.7"x11" The Reef Octopus skimmer Stand makes it easy...

The ORA Black Storm is a distinct designer strain of Amphiprion ocellaris with an unmistakable black and white panda pattern. While the face will always remain white with black eyes, the black...

A Solid Foundation for Your HelloReef Aquarium Sturdy and Reliable Construction Two Spacious Shelves for Storage Convenient Cord Cutout for Clean Cable Management Available in Black or...

The HYDROS Flow Sensors are easy-to-install and measure the flow rate of water passing through it using the HYDROS app. Available in four sizes: 3/4in (40-800gph), 1in (50-1500gph), 1.5in...

Introductory pricing for a limited time. Limited quantities. Pukani Dry Rock is here for the very first time since 2018!  We are proud to announce the offering of Walt Smith Fiji rock. 100% Natural...

NYOS® TRUE ALGAE is certified-organic, made of soft granules with high-quality organic seaweed.   Premiere at NYOS ®: now introducing our new organic fish food that meets the strict standards of...

PAIR (2) of Small Gladiator Clownfish Originally discovered and named by legendary breeder Bill Addison, our fish follow his genetic blueprints. Elegantly smooth lines curve over a bright orange...

Tidal™ Power Filters are designed from the ground up to provide your aquarium with high-quality, comprehensive filtration. They are easy to use and adaptable to a variety of aquarium conditions. With...

Efficiency: 36V / 98watts       Dimensions: 3.75in(W) x 5.7in(L) x 5.5in(H) Controller Features: multiple pause times, float switch safety and 0-10v input for 3rd party controllerIncludes:...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are...

Tidal™ Power Filters are designed from the ground up to provide your aquarium with high-quality, comprehensive filtration. They are easy to use and adaptable to a variety of aquarium conditions. With...

Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water, and keep your sand bed sifted. The number of cleaners provided in these packages are...

These Revolutionary Media Reactors have a fluidizing cone bottom design to help keep the Biopellet media in suspension and evenly disperse the water upwards, without restricting the flow through the...

After releasing the Indigo Dottyback in 2006, we continued working to refine this hybrid for its most desirable characteristics.   The end result is the new ORA Electric Indigo Dottyback. The...

These Revolutionary Media Reactors have a fluidizing cone bottom design to help keep the Biopellet media in suspension and evenly disperse the water upwards, without restricting the flow through the...

Reagents for the HI774. Our HI774 Ultra Low Range Phosphate Checker will be essentially the same specifications as the HI736 Ultra Low Range Phosphorus Checker however it will not require a...

Got a little phosphate problem? You can solve that in a hurry with PhosBan GFO granular ferric oxyhydroxide. But if your phosphate problem is more than 0.5 ppm you can use our new little solution,...

MaxOut removes all toxins, metals and odors in the water column. High capacity carbon removes organics and polishes aquarium water. Proprietary resins unique to the MaxOut blend aid in the removal of...

The Small Frag Rack holds up to 17 plugs in a tight package, allowing to be used in any tank size or space! The small rack is 6in L x 2.5in W. Keeps from shadowing too far, while keeping your corals...

You can now bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Eight environmentally accurate ecoscapes, developed through CaribSea's cooperation with public...

Complete Soft-Granule Nutrition for Large Reef Fish DKI Marine is a holistic, soft-granule food designed for the complete nutrition of coral reef fish. Made primarily from freeze-dried wild shrimp...

FuzzOut helps combat stubborn hair algae in the aquarium. FuzzOut removes all toxins, metals and odors in the water column while simultaneously providing bacteria that oxygenates the water column...

One (1) Small Gladiator Clownfish Originally discovered and named by legendary breeder Bill Addison, our fish follow his genetic blueprints. Elegantly smooth lines curve over a bright orange body to...

This UPGRADED Rack has 3x Magnets that are DESIGNED to hold on 3/4" Glass! The Small Frag Rack holds up to 17 plugs in a tight package, allowing to be used in any tank size or space! The small rack...

The Ponape Birdsnest from ORA is a beautifully colored compact growing Seriatopora variety. The short, thin branches are light green with stunning pink tips and the corallites are pronounced giving...

IceCap Cloud Stone is a safe and versatile gray rock for aquariums. It's great for any setup and won't harm your fish or invertebrates. Enhance Your Aquarium with IceCap Cloud Stone! IceCap Cloud...

Monitor your RO/DI units' water quality with HYDROS Dual Inline TDS Sensor. Plugs directly into any HYDROS Control with an available Sense Port and does not require any additional power source...

The Small Frag Rack holds up to 17 plugs in a tight package, allowing to be used in any tank size or space! The small rack is 6in L x 2.5in W. Keeps from shadowing too far, while keeping your corals...

Xport-BIO Ultra-porous Biological Media with Superior Performance Characteristics. Overview: Utilizes NanoIntelex Technology to create an enhanced material with vast surface area for colonization...