"By the Pound" means you are choosing the weight of your rock.   Ex: Qty 5  is 5 Pounds of Rock, NOT 5 Rocks.  Selling individual rocks is impossible due to the fact that every rock is unique in size/shape/weight. Two Little...

ReMag is a magnesium-rich natural stone sized to blend well with ReBorn and other calcium carbonate media for use in calcium reactors. ReMag makes maintaining the magnesium level in your reef a no-brainer. Simply use ReMag in a calcium reactor according...

G.A. Murdock's line of EZ Angle Stop Adapters are the simplest way to connect any water-using appliance from RODI Units, icemakers to POU equipment to OCS equipment. Constructed of chemical resistant Polypropylene. EZ Angle Stop Adapters Features:...

G.A. Murdock's line of EZ Angle Stop Adapters are the simplest way to connect any water-using appliance from RODI Units, icemakers to POU equipment to OCS equipment. Constructed of chemical resistant Polypropylene. EZ Angle Stop Adapters Features:...

Used to Connect a Faucet to 3/8 RO Push Connect Mur-Lok Tubing Mur-lok® Fittings Color : Grey Material: PVC 90 Degree Ball Valve

Used to Connect a Faucet to 1/4 RO Push Connect Mur-Lok Tubing Mur-lok® Fittings Color : Grey Material: PVC 90 Degree Ball Valve

Used to Connect 3/8" RO Tubing to a 1.5" Sink Drain Mur-lok® Fittings Color : White Fits Sanitary Drain Pipe Only O-Rings : EPDM (x2) Designed for use with polyethylene, polypropylene, nylon, polyurethane, and soft metal tubing. The use of...

PHOTO INCORECT - SWITCH IS COMING - NO RED PUSH FITTING THIS IS THREADED   Used to Connect 1/4" RO Tubing to a 1.5" Sink Drain Mur-lok® Fittings Color : White Fits Sanitary Drain Pipe Only O-Rings : EPDM (x2) Designed for use with...

Certified by IAPMO R&T to NSF/ANSI 58 for material and structural integrity requirements only, and to NSF/ANSI 372 for lead free compliance. All Tubing is Sold by The Foot. NSF/ANSI Certified : Yes Material : Polyethylene (LLDPE) Tube ID : 0...

Certified by IAPMO R&T to NSF/ANSI 58 for material and structural integrity requirements only, and to NSF/ANSI 372 for lead free compliance. All Tubing is Sold by The Foot. NSF/ANSI Certified : Yes Material : Polyethylene (LLDPE) Tube ID : 0...

Mur-lok® Check Valves - Fluorocarbon O-rings Features: Leak and Chemical Resistant Dual Fluorocarbon O-rings Chemical Resistant Polypropylene 304 Stainless Steel Gripping Teeth 150 p.s.i. @ 70ºF (10 Bar @ 20ºC) 60 p.s.i. @...

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 used around our office and by Mr. Saltwater Tank...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from the shortest possible length. The result is an extremely bright...

SlimPaq Extreme High Output (HO) T5 lamps provide aquarists with energy efficient, high intensity lighting.   Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were...

These have no OEM Packaging.  Just bulbs in a white sleeve. Optimizing T5 lamps demands a thorough understanding of lighting and phosphor technology. Current TruLumen high output T5 lamps were designed to deliver the maximum amount of lumens from...

Replicating the dynamic natural qualities of sun and moon lighting, the TrueLumen LED Strips combine life-sustaining wavelengths of light with the efficiency of LED technology into a low profile, sleek lighting system. The powerful LED chips add the...

Replicating the dynamic natural qualities of sun and moon lighting, the TrueLumen LED Strips combine life-sustaining wavelengths of light with the efficiency of LED technology into a low profile, sleek lighting system. The powerful LED chips add the...

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 media type. Includes a Sicce 1.5 Syncra Silent...

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 media type. Dimensions: 15” tall, 9 wide,...

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 grade pH and temperature measurements using your...

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 4-Probe holder. Magnetic holder can be fixed on the sump or...

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 4-Probe holder. Magnetic holder can be fixed on the sump or...

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 4-Tube holder. Magnetic holder can be fixed on the sump or...

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 number and expiration date on each packet for...

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 of any room. Fits aquariums 48″ to 60″ in...

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 of any room. Fits aquariums 48″ to 60″ in...

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 of any room. Fits aquariums 36″ to 48″ in...

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 throughout for more thorough filtration and longer cartridge...