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Best Seller
Sea Mini Protein Skimmer, 1.9 LB

Sea Mini Protein Skimmer, 1.9 LB

The Fluval Sea Mini Protein Skimmer is a compact but powerful device that effectively removes dissolved organic compounds and other harmful substances from your aquarium water. It is perfect for small marine setups and comes with adjustable air intake... ... more

Sea Mini Protein Skimmer, 1.9 LB

The Fluval Sea Mini Protein Skimmer is a compact but powerful device that effectively removes dissolved organic compounds and other harmful substances from your aquarium water. It is perfect for small marine setups and comes with adjustable air intake...

Petco.com

$43.00

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Sea Hydrometer, 4" Diameter, Medium, Transparent / Black

Sea Hydrometer, 4" Diameter, Medium, Transparent / Black

Feast your eyes on the Fluval Sea Hydrometer - the ultimate tool for measuring salt levels and specific gravity in your precious marine environment. Not only is it accurate and easy to read, but it can also be used both in and out of your aquarium.... ... more

Sea Hydrometer, 4" Diameter, Medium, Transparent / Black

Feast your eyes on the Fluval Sea Hydrometer - the ultimate tool for measuring salt levels and specific gravity in your precious marine environment. Not only is it accurate and easy to read, but it can also be used both in and out of your aquarium....

Petco.com

$9.19

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Best Seller
Sea Trace Elements, 8 oz., 8 FZ

Sea Trace Elements, 8 oz., 8 FZ

Keep your marine aquarium thriving with Fluval Sea Trace Elements. This 8 oz. bottle is packed with a concentrated blend of 11 key trace elements found in the natural beauty of seawater. ... more

Sea Trace Elements, 8 oz., 8 FZ

Keep your marine aquarium thriving with Fluval Sea Trace Elements. This 8 oz. bottle is packed with a concentrated blend of 11 key trace elements found in the natural beauty of seawater.

Petco.com

$5.31

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Sea Magnesium, 8 oz., 8 FZ

Sea Magnesium, 8 oz., 8 FZ

Concentrated, magnesium-boosting compound formulated to elevate magnesium levels effectively, while not affecting the delicate ionic balance in marine water. ... more

Sea Magnesium, 8 oz., 8 FZ

Concentrated, magnesium-boosting compound formulated to elevate magnesium levels effectively, while not affecting the delicate ionic balance in marine water.

Petco.com

$7.99

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Sea CP2 Circulation Pump, .6 LB

Sea CP2 Circulation Pump, .6 LB

The Fluval Sea CP2 Circulation Pump is the perfect addition to your aquarium. It's got a compact design that won't take up precious space in your tank, while still delivering amazing benefits. This pump is perfect for creating a smooth, broad... ... more

Sea CP2 Circulation Pump, .6 LB

The Fluval Sea CP2 Circulation Pump is the perfect addition to your aquarium. It's got a compact design that won't take up precious space in your tank, while still delivering amazing benefits. This pump is perfect for creating a smooth, broad...

Petco.com

$23.99

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Sea PS 1 Protein Skimmer, 2.6 LBS

Sea PS 1 Protein Skimmer, 2.6 LBS

This little guy may be small, but it packs a powerful punch when it comes to keeping your marine aquarium clean and clear. With its ultra-silent operation and space-saving design, you won't even know it's there! But trust us, your fishy friends will... ... more

Sea PS 1 Protein Skimmer, 2.6 LBS

This little guy may be small, but it packs a powerful punch when it comes to keeping your marine aquarium clean and clear. With its ultra-silent operation and space-saving design, you won't even know it's there! But trust us, your fishy friends will...

Petco.com

$65.60

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Sea Calcium, 8 oz.

Sea Calcium, 8 oz.

If you want to give your marine pets the gift of strong bones and a healthy skeletal structure, then Fluval Sea Calcium is just what you need! This 8 oz. bottle packs a punch with its concentrated form of calcium that's easily absorbed by corals and... ... more

Sea Calcium, 8 oz.

If you want to give your marine pets the gift of strong bones and a healthy skeletal structure, then Fluval Sea Calcium is just what you need! This 8 oz. bottle packs a punch with its concentrated form of calcium that's easily absorbed by corals and...

Petco.com

$6.51

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Sea Iodine, 8 oz., 8 FZ

Sea Iodine, 8 oz., 8 FZ

Fluval Sea Iodine is a concentrated formula made with two naturally-occurring iodine compounds that are perfectly balanced to support the growth and condition of corals and other invertebrates. It is high quality and ultra pure, free of any unwanted... ... more

Sea Iodine, 8 oz., 8 FZ

Fluval Sea Iodine is a concentrated formula made with two naturally-occurring iodine compounds that are perfectly balanced to support the growth and condition of corals and other invertebrates. It is high quality and ultra pure, free of any unwanted...

Petco.com

$7.69

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Sea Aquatic Epoxy Stick, 4 oz., 4 FZ

Sea Aquatic Epoxy Stick, 4 oz., 4 FZ

Fluval Sea Aquatic Epoxy Stick is a 4 oz. wonder designed to offer exceptional bonding strength for a range of aquascaping needs. It works just as well in freshwater and marine aquariums! ... more

Sea Aquatic Epoxy Stick, 4 oz., 4 FZ

Fluval Sea Aquatic Epoxy Stick is a 4 oz. wonder designed to offer exceptional bonding strength for a range of aquascaping needs. It works just as well in freshwater and marine aquariums!

Petco.com

$10.49

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Sea Alkalinity, 8 oz.

Sea Alkalinity, 8 oz.

This concentrated compound is your coral's energy source for growth, giving them that boost they need to be strong and healthy. Plus, it does more than just that! It also maintains pH levels like a boss. ... more

Sea Alkalinity, 8 oz.

This concentrated compound is your coral's energy source for growth, giving them that boost they need to be strong and healthy. Plus, it does more than just that! It also maintains pH levels like a boss.

Petco.com

$7.99

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ReefLED Universal Mounting Arm, 50 Watts

ReefLED Universal Mounting Arm, 50 Watts

The ReefLED 50 universal mounting arm is suitable for tank widths 14"-20" (36-51cm) with a glass thickness of 5/16"-3/8" (8-15mm) and can be rotated from side to side during reefscaping or other tank maintenance. ... more

ReefLED Universal Mounting Arm, 50 Watts

The ReefLED 50 universal mounting arm is suitable for tank widths 14"-20" (36-51cm) with a glass thickness of 5/16"-3/8" (8-15mm) and can be rotated from side to side during reefscaping or other tank maintenance.

Petco.com

$49.99

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Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Under the sea, life is always a party! And just like any good party, you want to make sure everything is balanced and healthy. Keep your fish and plant life thriving with Fluval's Phosphate Test Kit! This kit accurately measures water parameters so you... ... more

Phosphate Test Kit, 4.7" L X 5.5" W X 2" H, .28 LB

Under the sea, life is always a party! And just like any good party, you want to make sure everything is balanced and healthy. Keep your fish and plant life thriving with Fluval's Phosphate Test Kit! This kit accurately measures water parameters so you...

Petco.com

$11.19

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30" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 36", 25 W / 30 IN

30" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 36", 25 W / 30 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

30" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 36", 25 W / 30 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$87.99

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48" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 54", 35 W / 48 IN

48" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 54", 35 W / 48 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

48" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 54", 35 W / 48 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$160.99

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24" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 30", 20 W / 24 IN

24" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 30", 20 W / 24 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

24" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 30", 20 W / 24 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$77.99

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10" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 14", 12 W / 10 IN

10" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 14", 12 W / 10 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

10" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 14", 12 W / 10 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$65.99

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5" Full Spectrum High Output LED Low Profile Aquarium Light, 6.5 W / 5 IN

5" Full Spectrum High Output LED Low Profile Aquarium Light, 6.5 W / 5 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

5" Full Spectrum High Output LED Low Profile Aquarium Light, 6.5 W / 5 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$42.21

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18" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 24", 15 W / 18 IN

18" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 24", 15 W / 18 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

18" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 24", 15 W / 18 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$71.99

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60" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 66", 40 W / 60 IN

60" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 66", 40 W / 60 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

60" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 66", 40 W / 60 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$157.03

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36" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 42", 30 W / 36 IN

36" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 42", 30 W / 36 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running... ... more

36" Full Spectrum High Output LED Low Profile Aquarium Light Fit up to 42", 30 W / 36 IN

Lifegard Full Spectrum High Output LED Light with Mounting Bracket is ideal for all Freshwater Planted Tanks and Saltwater Aquariums. Unique light combination enhances plant growth, colors in corals and beauty of your fish. Cool running...

Petco.com

$93.99

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