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These are completely different then the current inline stuff that's available from a competitor.  These have independent flow controls on each chamber which allows you to tweak the flow rate for each...

Our HALO® Wireless Field pH Meter has a durable PEI body and spherical sensing bulb. All readings are transmitted directly to your Apple or Android device or the edge®blu. Take laboratory...

A SIMPLE WAY TO ORGANIZE YOUR DOSING LINES The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 4-Tube holder and a...

A SIMPLE WAY TO ORGANIZE YOUR DOSING LINES The IceCap magnetic tube holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a...

A SIMPLE WAY TO ORGANIZE AND MOUNT PROBES The IceCap magnetic probe holder universally mounts tubing securely to most smooth locations up to 1/2in thick. Also available as a 2-Tube holder and a...

Get your replacement reagents for your HI701 Free Chlorine Checker® HC today. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot...

See beyond a static color background and add dramatic depth where additional fades and shades make all the difference. Not only will it change the way you view your aquarium, it enhances the ambiance...

See beyond a static color background and add dramatic depth where additional fades and shades make all the difference. Not only will it change the way you view your aquarium, it enhances the ambiance...

See beyond a static color background and add dramatic depth where additional fades and shades make all the difference. Not only will it change the way you view your aquarium, it enhances the ambiance...

Patented Aqueon dual-sided dense-floss cartridges contain over 25% more activated carbon than the leading brands. These unique cartridges were designed to ensure even distribution of carbon...

The IceCap Kalk Mixer is a dedicated reactor for dosing kalkwasser in a safe and controlled matter to supply equal additions of Calcium and Alkalinity to a Reef Aquarium. Kalkwasser dosing is...

Operated exclusively via the FluvalSmart App on your mobile device, Aquasky allows you to control the light output of red, green blue and super bright 6500K white LEDs for infinite color blends...

SYNCRA SDC are the latest generation of SYNCRA pumps and are equipped with integrated intelligence systems to meet the needs of advanced recirculating applications. With programming freedom,...

Flow: 3,100 gph (11,500 lph) Wireless: Included Max Head Pressure: 

Flow: 2,000 gph (7,500 lph) Wireless: Included Max Head Pressure: 

Since its launch, the Vectra lineup has been evolving. Design and material changes have ensured the reliability, thermal efficiency, and general operation of Vectra 2s are second to none. Improved...

This substrate is different than all other live sand products on the market. Ocean Direct™ utilizes “Sea Breathe” technology, which preserves real live sand with its own original bacteria. Every...

Acclimating fish and coral gives your new arrivals and fin up for living in your tank. Drip acclimating is less intensive on you and easier on the fish. This simple, yet effective drip acclimator is...

Smart AC Socket is a simple accessory from AutoAqua that allows the use to swap out the small DC pump on a Smart ATO, Smart ATO Micro or AWC to any AC pump under 9amps power draw.

Bubble Magus Single Dosing Pump TS2 Add On, ** THIS UNIT ONLY WORKS WITH TS1 ** Unit will dose from 1ml up to 999ml per day. Unit already pre-programmed below. 1-11ml dose 1 time per day 12-23ml...

The Aquatic Life Float Valve Kit allows you to fill large tanks, containers, and aquariums automatically. If you are using this with a reverse osmosis or RO/DI system, you will not need any other...

Mur-lok® Tubing Mounting Clips This item is a pack of 10 clips and 20 screws. Features: Secures 1 or 2 tubes Includes two screws per clip Polypropylene Construction <

Mur-lok® Fittings All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM...

Mur-lok Fittings All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM...

Mur-lok® Fittings All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene with Leak Resistant Dual EPDM...

Mur-lok® Fittings - Garden Hose Connectors - Black All Polypropylene Construction with Stainless Steel Collet Teeth Dual EPDM Chloramine Resistant O-ring Technology Constructed of Polypropylene...

TUNZE RO Water Controller 8555 is an automatic water level controller used in the collection container of RO station. The controller is also suitable for other water tanks or can be connected to an...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

These industrial series PVC Schedule 80 valves are the best on the market.  Cepex offers a complete range of ball valves in PVC-U and PVC-C (both manual and automatic), featuring the “Antiblock”...

All standard PVC bodies are made from NSF approved materials and replaceable seals are made of long-wearing, chemical resistant Santoprene® rubber. Standard hardware is made of 18-8 stainless...

All standard PVC bodies are made from NSF approved materials and replaceable seals are made of long-wearing, chemical resistant Santoprene® rubber. Standard hardware is made of 18-8 stainless steel...

In-line Ball Valves - QC x QC Features: Exclusive 1/4 turn lever with safety collar Standard materials: PVC with EPDM seals Mur-lok Fitting with Dual O-ring 150 p.s.i. @ 70ºF (10 Bar @...

Dosing tubing perfect for replacing old worn out tubing for dosing aquarium additives.  Inside Diameter: 1/8" Hardness: 67 durometer PVC tubing is manufactured to exact specifications which...

SpectraPure® ZetaZorb® Sediment Pre-Filter Cartridge – 0.2 Micron (Absolute), 2.8 inch Dia x 10 inch L for the worst sediment challenged areas! The unique technology employed in the construction...

The Mega MaxCap® DI Cartridge is SpectraPure’s newest addition to the MaxCap® DI series of specialty deionization cartridges. Like the legacy MaxCap® cartridges, the new Mega MaxCap® functions as a...

For connecting up to 2 Orbit IC LED lights or Orbit Marine V2 LED lights. Features LED indicator light that displays connection status, IC protection (short circuit, overload, over voltage), and...