Great Aquariums Start Here
1-800-566-3474
Live Chat Support
    Free Shipping On $75+
  • FREE Shipping On $75+
  • 14-Day Low Price Guarantee
  • Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on
Orders Over $75
Standard ground shipping (1-7 business days) starts at a low $4.99 and most orders over $75 ship FREE. Learn More
 
If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us. Learn More
 
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 2 pm EST ship the same day! Learn More
 
Search Results for Saltwater Aquarium Supplies
Show: per page
Grid View Grid List View List
Sort by:
76 - 100 of 304
Seachem Reef Fusion Calcium Supplement Part 1 - 4 Liter

Seachem Reef Fusion Calcium Supplement Part 1 - 4 Liter

Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to provide the essentials for the reef aquarium. Reef Fusion 1™ provides calcium, while Reef Fusion 2™ provides alkalinity. When used together, the Reef F...

$27.49
Brightwell Aquatics Calcion Liquid Calcium

Brightwell Aquatics Calcion Liquid Calcium

• Highly-concentrated ionic calcium solution. • Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important e...

From $6.99
Red Sea Reef Spec T5HO Fluorescent Bulb

Red Sea Reef Spec T5HO Fluorescent Bulb

Most corals are photosynthetic and approximately 85% of the energy required for their growth and coloration is provided through the symbiotic relationship they share with the zooxanthellae algae which live within the coral. In ord...

From $23.99
Kent Marine Liquid Calcium

Kent Marine Liquid Calcium

Description: Concentrated Liquid Calcium provides bio-available calcium for lush growth of purple, pink and green calcareous algaes, snails, hard tube worms and clams. Corals will open more and stay attached to their skeletons b...

From $7.99
CaribSea Dry Aragonite Flamingo Reef Sand 15 lb

CaribSea Dry Aragonite Flamingo Reef Sand 15 lb

Flamingo Reef Sand: 1-2 mm diameter grain size. Coralline pink highlights make this substrate colourful as well as functional. Flamingo Reef gives maximum performance in plenum-type nitrate reducing beds, or simply a reef or fish ...

$26.49
Seachem Laboratories Denitrate

Seachem Laboratories Denitrate

de*nitrate™ is an economical, natural, porous material with a pore distribution and geometry that promotes both aerobic nitrification within the first few millimeters of depth and anaerobic denitrification at the core. Great for b...

From $10.99
CaribSea Dry Aragonite Fiji Pink Reef Sand 15 lb

CaribSea Dry Aragonite Fiji Pink Reef Sand 15 lb

Fiji Pink Reef Sand: 0.5-1.0 mm diameter grain size. A gently hued aragonite, CaribSea Seaflor Pink Fiji Reef Sand is ideal for plenum systems, nitrate reduction systems and most fish and reef tanks. Helps achieve the pH of n...

$29.49
SpectraPure® SilicaBuster DI Cartridge - Color-Indicating (DI-SB-CI-10)

SpectraPure® SilicaBuster DI Cartridge - Color-Indicating (DI-SB-CI-10)

SpectraPure® Color-Indicating Mixed-Bed Deionizing Cartridges are excellent for use after Reverse Osmosis Systems, and change color to show remaining capacity Color changes to show remaining capacity 17 meg ohm resistivity ...

$26.99
PikStik Aquarium AquaTongs

PikStik Aquarium AquaTongs

Strong, Rust Proof And Durable For Picking Up Objects In Your Aquarium Reaching tools for every aquarium Strong jaws lift up to 5 lbs (2 Kg) Soft, replaceable tactile tips

From $28.49
Blue Life USA Water Colors Aquarium Background

Blue Life USA Water Colors Aquarium Background

Water Colors Aquarium Background is a pre-cut, high quality material that will give your aquarium a beautiful professional look. Easy One Time Application Adds Visual Depth Improves Lighting Efficiency Eliminates Taping & ...

From $19.99
Kent Marine Tech CB Part A

Kent Marine Tech CB Part A

Description: Each of Tech•CB Part A and Part B is half of a ionically balanced, complete calcium and alkalinity control system for all marine aquariums. When used simultaneously in equal amounts the system will raise both the ca...

From $8.99
Two Little Fishies Julian`s Thing Coral Feeding Tool

Two Little Fishies Julian`s Thing Coral Feeding Tool

Julian`s Thing is a NEW multi-purpose device. Use it for feeding corals, for feeding anemones, for feeding zoanthids, for feeding seahorses and other timid or slow moving fishes. Use it for applying solutions onto Aiptasia and man...

$29.99
Kent Marine Tech CB Part B

Kent Marine Tech CB Part B

Description: Each of Tech•CB Part A and Part B is half of a ionically balanced, complete calcium and alkalinity control system for all marine aquariums. When used simultaneously in equal amounts the system will raise both the ca...

From $7.49
Brightwell Aquatics Strontion Liquid Strontium

Brightwell Aquatics Strontion Liquid Strontium

Concentrated Strontium Supplement for All Marine Fish & Reef Aquaria Overview Highly-concentrated ionic strontium solution. Incorporated by corals, clams, and other reef-building invertebrates into aragonite, the mineral...

From $6.99
Eheim Plant Tongs

Eheim Plant Tongs

Feature(s): Ideal for general tank maintenance such as planting purposes, moving & arranging decorations, and more Keeps you hands away inside the aquarium Spring-action with trimmer 24" (60cm), also available in ...

From $23.99
Elos Aqua Test Kit - Calcium

Elos Aqua Test Kit - Calcium

ELOS AQUA TEST KIT- CALCIUM Calcium is the primary building block of corals, clams, calcareous algae and many other organisms that we grow in our aquarium. Without adequate supplies of calcium these organism will not flourish a...

$29.99
Brightwell Aquatics Iodion Liquid Iodine

Brightwell Aquatics Iodion Liquid Iodine

• Highly-concentrated, extended activity iodide solution. • Provides iodide, which is important to hermatypic corals and other invertebrates harboring zooxanthellae, macroalgae, and also to the health of f...

From $6.99
96W 420nm Actinic Power Compact Bulb - Square Pin

96W 420nm Actinic Power Compact Bulb - Square Pin

96W Actinic 03 (420nm) Powercompact Bulb Actinic 03 (420nm) bulb with a square pin configuration. Approx. bulb dimenions: 33.5" x 1.75" x 1" Bulb Replacement Guide Bulb Types Life of Bulb* ...

$32.99
Brightwell Aquatics Ph+ Liquid pH Increaser Marine

Brightwell Aquatics Ph+ Liquid pH Increaser Marine

Increases pH in all Marine and Freshwater Aquaria Overview Increases pH in marine and reef aquaria. May be used to help increase pH in aquaria that have adequate alkalinity yet have chronically-depressed pH levels; whil...

From $5.49
Elos Aqua Test Kit - Magnesium

Elos Aqua Test Kit - Magnesium

ELOS AQUA TEST KIT- MAGNESIUM Magnesium (Mg) is present in a high quantity (1300-1350 ppm) in natural seawater. Contrary to its not only quantitative significance, this element was ignored as an important parameter of the marin...

$25.99
Coralife Replacement Lamp - Pl Type For Turbo Twist

Coralife Replacement Lamp - Pl Type For Turbo Twist

Replacement Lamp for UV Sterilizers Dimensions: 6.75in x 1.5in x 1in

From $31.99
Dennerle CO2 Check Valve

Dennerle CO2 Check Valve

A very high-quality German CO2 check valve for freshwater or marine applications. A mid-level & mid-priced, quality check valve between the Metallic and the Plastic units. Takes 4/6 mm (ID/OD) or 1/8" airline tubing.

$25.49
Neptune Systems Temperature Probe For Apex Controller AquaController Jr, AquaController 3 and PX1000 ONLY

Neptune Systems Temperature Probe For Apex Controller AquaController Jr, AquaController 3 and PX1000 ONLY

Temperature probe for Neptune Systems: Apex Controller, AquaController Jr, AquaController 3 and PX1000 ONLY.

$29.95
Brightwell Aquatics Potassion - Concentrated Potassium Solution for Marine Aquaria

Brightwell Aquatics Potassion - Concentrated Potassium Solution for Marine Aquaria

Potassium Solution Primarily for Reef Aquaria Housing SPS Corals Overview Highly-concentrated ionic potassium solution. Provides potassium, an important component of aragonite (the mineral secreted as skeletal material ...

From $11.49
CaribSea South Seas Aquascaping Base Rock

CaribSea South Seas Aquascaping Base Rock

Top quality Phillipine base rock, clean and nicely sized from baseball to softball size South Seas Lace Rock is a great new aquascaping rock that we are excited to be offering. South Seas had much more structure than any other ...

From $33.99
76 - 100 of 304
Add to Cart or Notify Me
This item is temporarily unavailable but will be back in stock soon.


Item #
Price:
Click the Add To Cart button below if you'd like to reserve this item today. Any other items included in your order will be immediately processed and shipped. We will ship this item separately as soon as it arrives. We will not charge you for this item until it ships and you will incur no additional shipping charges.
Enter your email address in the field below and click the Notify Me button if you'd like us to send you an email when this item becomes available. Although you will be immediately notified when we have stock on hand, we will not reserve any units for you; you must return to our website and place an order.

Notify Me
Just enter your email address below and we'll let you know when the product you are looking for becomes available!


Item Code:
Price:
Your Email:
WIN A DELUXE REEF LIGHT! Sign up for hot deals, helpful how-to videos and a chance to win an AquaticLife HALO LED + Mount!