2576 results for 'size'

An excess of heavy metals in the water is toxic to aquatic life. These metals may come from the water source, from foods, from artificial seawater mixes, therapeutic treatments, corroding metal...

With the EHEIM precision heater your fish receive exactly the right temperature – in any aquarium. Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is...

Each 16oz portion of Tisbee Pods contains 3000+ LIVE Tisbe Copepods ranging from nauplii to adult sizes. Tisbee Pods are great for seeding new tanks and refugiums, boosting existing populations, or...

The IceCap UV sterilizer can be used on saltwater, freshwater, and ponds to help control and even eradicate parasites, algae, fungi, bacteria, and protozoa without any harmful chemicals or...

Designed to aquascape a nano aquarium* 8 pieces of rock included Sizes range from 3”-9”   *Actual volume will vary based on aquarium dimensions   Ecoscape Reef is a hyper-realistic alternative...

Lee's Convalescent Home/Specimen Container can be used as a holding tank, treatment tank or for observation. A multi-purpose, clear container with a 1" wide handle that can be hung on the side of...

These beautiful Black Ocellaris typically have an incomplete center or tail stripe, and occasionally they may have an incomplete head bar. Their unique patterns make them highly identifiable and...

A dramatic branching Acropora that combines two bright colors into one stunning centerpiece. Brilliant pink corallites cluster over rich green branches creating a beautiful bushy colony. High...

Our Auto Top Off Reservoir tanks come in 2 sizes, 6 gallon and 10 gallon. Both the 6 and 10 gallon model feature two holes in the top. One for your pumps power cord and the other for your tubing to...

On average 3/4" - 1" in size.  Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner Small Polyp Stoney coral...

Classic 114 Watt The Classic Series UV�s are ideal for ponds, aquariums, and water features. The Classic�s rugged design has features that allow for quick installation and easy maintenance. Aqua...

On average 3/4" - 1" in size.  Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online, to add to your aquarium, this is a great beginner Small Polyp Stoney...

 3/4" - 1"+ in size. 1-2 heads. Pictured coral above is an example of what may be sent to you. If you are looking to start buying coral online to add to your reef tank, this is the best choice...

The Blade Freshwater brings the elegance of AI lighting to tropical fish and plants. High output in a sleek form factor combines with easy-to-use control and programming. The Freshwater has a...

Mimic pulsing waves surging water currents and adjust flow wirelessly with eFlux wave pump kits.  Running virtually silent, they use safe direct current (DC) and are completely controllable,...

This package is specifically designed for the 15 Gallon Hello Reef Aquarium Kit.   Our Reef Cleaner Packages are Wild Collected they let you naturally control algae, maintain crystal clear water,...

Movement SynchronizedSimulating natural water currents found on coral reefs, eFlux™ controllable wave pumps provide tank wide circulation, improving water quality and promoting strong coral growth...

The Blade Freshwater brings the elegance of AI lighting to tropical fish and plants. High output in a sleek form factor combines with easy-to-use control and programming. The Freshwater has a...

The Midnight Clownfish is a Black Ocellaris clownfish with no stripes. This gorgeous natural mutation was discovered in ORA’s grow-out systems and was selectively bred over the past several years. ...

Green Stylophora or Cats Paw Coral has thick, compact short branches with brilliant green to teal blue polyps. Somewhat similar in appearance to the Green Birdsnest, but much thicker structure with...

An incredibly tough coral from our MIMF collection. Thick, finger like stalks grow upwards from a wide, stocky base. The numerous yellow polyps give this coral a very fuzzy appearance. Depending on...

On average 3/4" - 1" in size.  Coral pictured is very close to WYSIWYG. If you are looking to start buying coral online to add to your aquarium, this is the best beginner SPS coral. 24k Gold...

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...

 3/4" - 1"+ in size. 1-2 heads. Pictured coral above is an example of what may be sent to you. If you are looking to start buying coral online to add to your reef tank, this is the best choice...

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. Jack-o-Lantern leptoseris coral is seen as a must have...

The NEW ProStar lid is made of a polycarbonate (Lexan) material with a clear mesh. The 150,200, and 230 come as a two part lid to make removal and maintenance easy. The lids come with 3 different...

The Melonberry Montipora grows outward in thick horizontal plates. Dense bright blue polyps make a striking contrast peppered over its lemon yellow base. As an easy coral to grow, it looks its best...

Abyzz offers two magnetic holders for mounting the Abyzz AFC150 Flow Pump on aquarium glass. The two sizes include: Magnet with a thickness of up to 0.6in (15mm) Magnet thickness is 0.6-1.0in (15...

Pump w/Magnet Assembly, Does not include power supply or accessories kit (foam guard, wire wrap). Movement SynchronizedSimulating natural water currents found on coral reefs, eFlux™ controllable...

Uniseal® is simply the world’s best seal and installing the Uniseal® is a simple process. After cutting a hole in the wall of a tank or other surface, the seal is inserted. Then the pipe is coated...

Uniseal® is simply the world’s best seal and installing the Uniseal® is a simple process. After cutting a hole in the wall of a tank or other surface, the seal is inserted. Then the pipe is coated...

Blanket Your Tank in a Perfect Spectrum with Illumagic Vitamini LED Strips Transform your aquarium with the Illumagic Vitamini, a revolutionary LED strip light that delivers a blanket of pure,...

Blanket Your Tank in a Perfect Spectrum with Illumagic Vitamini LED Strips Transform your aquarium with the Illumagic Vitamini, a revolutionary LED strip light that delivers a blanket of pure,...

Take full control over your livestock’s diet with the Maxspect Frozen Food Mold. Designed specifically for marine and freshwater aquarists who prepare custom homemade food blends, this food-grade...

UNUSED CUSTOMER RETURN Wireless wave pump systems include eFlux wave pump, magnetic swivel bracket, eFlux Wave Pump LED display with IR remote control, eFlux Wave Pump manifold HUB (connects up to 3...

The Ultimate Tiny Treat for Your Entire Reef Ecosystem

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...

Attractive, Ultra Compact and Affordable Filtration The sleek and compactReef Octopus Classic 150SSSin-sump protein skimmer supplies powerful filtration for aquariums up to 210 gallons where...

Elevate 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...

The perfect, complete meal for your fish-only aquarium. This blend is specially formulated with a mix of fresh marine meats