German-made Tunze powerheads are one of the best high flow powerheads available. They are smaller and can be hidden in the aquarium easier than competing brands. Tunze pumps can be configured in a wide range of positions to target any area of the...

The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation. The new aquarium hobbyist has many challenges, but none is more annoying than the chore of adding water, every day, to make up for...

The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium.  This listing includes a Power Supply. Automatic Top-Off (ATO) Carbon reactors GFO reactors Biopellet reactors Many other salt or freshwater...

The PMUP is a multi-purpose pump that can be used for many different tasks on your aquarium. Automatic Top-Off (ATO) Carbon reactors GFO reactors Biopellet reactors Many other salt or freshwater uses NEW IN VERSION 2: Automatic shut off when...

Reef Octopus BioChurn Biopellet reactor series take a new approach of efficiently fluidizing the biopellet media without blasting the media itself with direct flow pressure. The unique motion these innovative reactors produce allow for much greater...

Sized for Aquariums 20-159 Gallons. 18 Watts Dimensions: 7.9" x 6.3" x 15.7" White 10W LEDs and a Tunze Silence circulation pump The Tunze MAR 3181 is the smaller macro algae reactor designed for aquariums in the 100-600 liter range (26-159 US...

Mur-lok® Fittings - Reducers - Black Features: Leak Resistant Dual EPDM O-rings UV and Chemical Resistant Polypropylene NSF Standard 58 Certified 304 Stainless Steel Gripping Teeth 150 p.s.i. @ 70ºF (10 Bar @ 20ºC) 60 p.s.i. @...

These switches, typically mounted near a RODI water holding tank, automatically control the system pump and/or solenoid valve as required. The switches are normally closed and can be pre-set at various shut-off pressures. Pump is re-activated at 15 p

Power Supply for the Aquatec 8800 RODI Booster Pumps   120 Volt

Provides reliable inlet pressure for efficient membrane utilization.  These pumps are capable of continuous duty and are effective for recirculation based applications as well. They are ideally suited to work with RODI water systems but are...

COMES UNASSEMBLED IN A TUBE - YOU MUST CUT AND BUILD THIS YOURSELF There is nothing worse than checking your tank in the morning and finding your favorite fish lying dead and crispy on the carpet.  Many fish, especially wrasse, have a tendency to...

Versa-Top Hinged Glass Tops Keep fish and water in your aquarium where they belong.Our glass tops are perfect for reducing evaporation and keeping fish from jumping out of your aquarium. Each Versa-Top features a clear vinyl back strip that can be easily...

Maxspect Cyanoacrylate Gel comes in 50-gram refill tubes that is safe for fish and inverts. Features a quick dry time, and extra thick consistency great for heavier frags that you need to stand vertical or to bond heavier rock work. Super glue...

High Quality Italian Made with a 5 Year Warranty (Industry standard is 1 year) Syncra ADV represents the next generation of the Syncra range. With multiple uses and improved power consumption and technical details, Syncra ADV reconfirms SICCE as the...

Sicce SK 400 Replacement Skimmer Pump  

Sicce Replacement Impeller for Voyager 4.

Sicce Replacement Impeller for Voyager 3.

Sicce Replacement Impeller for Voyager 2.

Replacement Needlewheel Impeller for the Sicce PSK 400 Skimmer Pump.  Complete rotor with shaft and rubbers.  

Replacement Needlewheel Impeller for the Sicce PSK 200 Skimmer Pump.  Complete rotor with shaft and rubbers.  

Sicce Replacement Impeller for Syncra  3.5 & 4.0 & 5.0 & Pro 1500 & 1900.

Sicce Replacement Impeller for Syncra 3.0.

Sicce Replacement Impeller for Syncra 2.0.

Sicce Replacement Impeller for Syncra 1.5.

Sicce Replacement Impeller for Syncra 1.0.

Sicce Replacement Impeller for Syncra .05.

Replacement Needlewheel Impeller for the Sicce PSK 600 Skimmer Pump.  Complete rotor with shaft and rubbers. SGR0089 - SIC169 The Italian pump manufacturer Sicce providesa reliable pinwheel skimmer pump with large volute and unique star impeller...

Replacement Needlewheel Impeller for the Sicce PSK 1000 Skimmer Pump.  New Star Pinwheel Impeller, Complete rotor with shaft and rubbers. SGR008 - SIC168 The Italian pump manufacturer Sicce provides a reliable pinwheel skimmer pump with large...

MULTI pumps have been designed for both submerged and in-line operation. They guarantee low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental fountains, hydraulic systems,...

MULTI pumps have been designed for both submerged and in-line operation. They guarantee low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental fountains, hydraulic systems,...

MULTI pumps have been designed for both submerged and in-line operation. They guarantee low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental fountains, hydraulic systems,...

MULTI pumps have been designed for both submerged and in-line operation. They guarantee low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental fountains, hydraulic systems,...

MULTI pumps have been designed for both submerged and in-line operation. They guarantee low working temperature, excellent performance and low consumption. They find a wide field of use in the hydroponics sector, ornamental fountains, hydraulic systems,...

7″ x 32″ 100 Micron Polyester Filter Sock w/ RingMicron Rating: 100Size: 7.06 x 32” Thick floss material ideal for removing small particles Felt Filter Socks are commonly used on overflows to remove small floating particles from...

What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring system, so that you can be...

What could be worse for your fish than no water in the tank and a wet carpet? The Seneye Leak Detector will help you make sure that never happens. The new Seneye Leak Detector is the latest expansion to the Seneye monitoring system, so that you can be...

PLEASE ONLY PURCHASE 1x Two Month Supply.  We will not be able to restock any reagents for the next 30 days. 2-month reagent kit (based on the default testing schedule of 4-Alk/2-Ca/2-Mg per day).  The reagent kit has at least 240...

This is the REFILL Kit, there are no reference materials or case. The Fauna Marin N02 + NO3 Test is very high-resolution and can determine the nitrate/nitrite concentration with a particularly high accuracy in the low concentration range. The...

ONE FREE ITEM PER ORDER.  THIS TANK STICKER IS FREE WITH ANY ORDER OVER $100.  JUST ADD $100 WORTH OF PRODUCTS TO YOUR CART AND THIS ITEM WILL BE FREE. Large Square Sticker is 5.35” x 6” on clear adhesive background. Size: 5...

Add-on Booster Pump Kit for all 60, 90 and 180 GPD RODI SYSTEMS The Aquatec Booster pump has 3/8" ports and it comes with 3/8" to 1/4" stem's to reduce the size to standard 1/4 RO tubing. Includes Pump, Fittings, 3 ft Controller Cable, Pressure...