A unique mix of both oyster eggs and oyster ovarian tissue—the richest nutritional parts of the oyster found in nature. Naturally size-appropriate and an excellent food for the smallest SPS Corals (such...

A unique mix of both oyster eggs and oyster ovarian tissue—the richest nutritional parts of the oyster found in nature. Naturally size-appropriate and an excellent food for the smallest SPS Corals (such...

A unique mix of both oyster eggs and oyster ovarian tissue—the richest nutritional parts of the oyster found in nature. Naturally size-appropriate and an excellent food for the smallest SPS Corals (such...

Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution sources so you can be assured of its purity. Excellent...

Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution sources so you can be assured of its purity. Excellent...

Super-concentrated, enriched Artemia salina brine shrimp naturally high in beta-carotene! These brine shrimp are aquacultured in Western Australian salt ponds far from urban areas and pollution sources so you can be assured of its purity. Excellent...

ARCTI-PODS are a Refrigerated Food.  These are not LIVE Copepods.  This is a fish food.  Do not dump the entire container into your aquarium, you will nuke it.   Arcti-Pods® are large, nutrition-packed planktonic copepods...

ARCTI-PODS are a Refrigerated Food.  These are not LIVE Copepods.  This is a fish food.  Do not dump the entire container into your aquarium, you will nuke it.   Arcti-Pods® are large, nutrition-packed planktonic copepods...

ARCTI-PODS are a Refrigerated Food.  These are not LIVE Copepods.  This is a fish food.  Do not dump the entire container into your aquarium, you will nuke it.   Arcti-Pods® are large, nutrition-packed planktonic copepods...

These peppermint shrimp are captive-bred, tank raised & completely reef-safe, and will consume nuisance Aiptasia anemones. The name Peppermint Shrimp applies to a variety of Lysmata species that are distributed along the Eastern...

Please note: CONTROL XS ONLY - Nothing else is included, including power supply. It doesn’t just make SENSE, it Controls too! About HYDROS Control XS Don’t let the compact size of the HYDROS Control XS fool you. It...

Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria Used in conjunction with MICROBACTER7 and REEF BIOFUEL or KATALYST, enables natural nitrogen uptake to take place in systems with inadequate phosphorus...

Chaeto ships UPS 2 Day Air - We only ship Chaeto Monday, Tuesday & Wednesday till 1 pm to prevent it from sitting in UPS trucks/warehouses over a weekend. Spaghetti Algae, as Chaetomorpha is sometimes referred to, grows in a tangled mass. It...

This proven and effective treatment helps kill aiptasia and prevents it from reproducing. When used properly, it is reef safe and will not harm corals or other inhabitants. If you've ever had aiptasia anemones in your prized aquarium, you'd certainly...

This proven and effective treatment helps kill aiptasia and prevents it from reproducing. When used properly, it is reef safe and will not harm corals or other inhabitants. If you've ever had aiptasia anemones in your prized aquarium, you'd certainly...

Standard replacement RODI filter holder for RO Systems.  Perfect for replacing cracked filter holders due to freezing, etc. Replacement housing for RO system Standard size for all RO systems using 10" filters 1/4" threaded in and out...

Easily attaching to the side of most aquariums up to 1″ thick, the Multi-Chamber Holding & Breeding Box provides up to 3 separate housing compartments for protecting new or fry, sick/weak fish that require acclimation. Multi-functional...

The Waterbox Cube series and the new Peninsula Mini all use the same stock inlet nozzle. To add an RFG to any of these systems, you’ll need  our 16.5mm to 1/2in Modular Hose Adapter. Adding the 16.5mm adapter will convert the end of the stock...

Apex-Pods™ are live Apocyclops panamensis copepods.  They are an excellent food source that attracts finicky fish, such as mandarin dragonets, pipefish, Anthias sp. and wrasses. Shipping: Click Here to Learn More about Shipping...

Because Tigger-Pods (Tigriopus californicus copepods) swim upwards with a stimulating, jerky motion, they are attractive to a wide range of fish like Mandarin dragonets, Seahorses and Pipefish. They are easy to...

3" Aragonite Frag Tile 5/16" thick

Oceans Wonders Coral Frag Tiles are perfect for the propagation or fragging of hard and soft branching corals such as Acropora, Birdsnest, Montipora, Kenya Trees, Xenia, ect. They are 2" x 2" and 5/16" thick.  They are made from a fused special...

3" Aragonite Frag Disk 5/16" thick

2" Aragonite Frag Disk 5/16" thick

Sicce Syncra Pro SYNCRA PRO pumps have been designed for both submerged and in-line operation. They provide low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental...

Sicce Syncra Pro SYNCRA PRO pumps have been designed for both submerged and in-line operation. They provide low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental...

Ecotech Radion XR15 Replacement Power Supply Does NOT work with older versions (G4 and down)

Sicce Syncra Pro SYNCRA PRO pumps have been designed for both submerged and in-line operation. They provide low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental...

Sicce Syncra Pro SYNCRA PRO pumps have been designed for both submerged and in-line operation. They provide low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental...

Sicce Syncra Pro SYNCRA PRO pumps have been designed for both submerged and in-line operation. They provide low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental...

Sicce PSK SDC Skimmer Pump PSK SDC pumps are the latest generation of pumps for skimmer applications and incorporate integrated intelligence systems for pumps installation in advanced systems. Specifically dedicated programming, control, excellent...

Sicce PSK SDC Skimmer Pump PSK SDC pumps are the latest generation of pumps for skimmer applications and incorporate integrated intelligence systems for pumps installation in advanced systems. Specifically dedicated programming, control, excellent...

Sicce Syncra PSK ADV Skimmer Pump PSK ADV pumps are the latest generation of pumps for skimmer applications and incorporate integrated intelligence systems for pumps installation in advanced systems. The excellent performances, the energy efficiency,...

Sicce Syncra PSK ADV Skimmer Pump PSK ADV pumps are the latest generation of pumps for skimmer applications and incorporate integrated intelligence systems for pumps installation in advanced systems. The excellent performances, the energy efficiency,...

Generic Refractometer - It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and...

This is a refill cartridge for Shark ADV internal power filters. It is an expandable modular cartridge that can be used alongside a wide range of Sicce filtration media. Can be customized for Bio Pellets and temporarily used and removed after use. Unique...

The IceCap Pod Habitat is a clever way to cultivate a collection of copepods that you can use to feed your reef aquarium. The way it works is simple: just place the Pod Habitat in your sump, refugium, or in the back of your all-in-one aquarium. In no...

The HI740271 is a replacement filter holder with Luer lock (1 pc.) for use with the HI781 Low Range Marine Nitrate Checker.

10 ml Syringe with Luer Lock used in Hanna HI781 Nitrate Checker

For aquariums from 400 to 1,000 liters (105 to 265 US gal.). Flow rate: approx. 8,000 l/h (2,100 US gal./h) Energy consumption: 14 W Voltage / frequency: 230V/50Hz (115V/60Hz) Cable length: 2 m (78”) Dimensions: ø90 mm (3...