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451 - 475 of 486
Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Hydor Coarse Filter Pad for Professional Canister Filter (2pk)

Replacement Pro-Filter Small Black Coarse Filter Pad for use with Hydor 150 Professional Canister Filters - 2 per pack. Highly porous mechanical sponge that captures large debris.

From $22.49
Hydor Coarse Filter Pad for 250 and 350 Professional Canister Filter (2pk)

Hydor Coarse Filter Pad for 250 and 350 Professional Canister Filter (2pk)

Replacement Pro-Filter Medium Black Coarse Filter Pad for use with Hydor 250 & 350 Professional Canister Filters - 2 per pack. Highly porous mechanical sponge that captures large debris.

$25.49
AquaMaxx Liquid Potassium Supplement

AquaMaxx Liquid Potassium Supplement

Potassium levels of approximately 400 ppm similar to that of natural seawater is recommended for good coral health. Adding potassium helps increase blue and purple colors in some corals. Older aquariums with a large amount of cora...

From $9.99
AquaMaxx Liquid Calcium Supplement

AquaMaxx Liquid Calcium Supplement

Calcium is used by corals to grow and thrive both in an aquarium and in the wild. Without calcium, corals and other calcareous organisms cannot survive. Hard corals use calcium, along with carbonates, to build their aragonite skel...

From $8.99
Two Little Fishies Pouch Feeder

Two Little Fishies Pouch Feeder

What could you put into a plastic perforated pouch? So let’s say you picked a peck of pickled peppers. Why? We don’t know, but it’s catchy. So, if you had a perforated plastic pouch, and you could put any sort of soft food in...

$22.99
JBJ Reaction Canister Filter: Replacement UV Lamp for EFU-15, 20, 25, 35, 45

JBJ Reaction Canister Filter: Replacement UV Lamp for EFU-15, 20, 25, 35, 45

Replacement UV light for the JBJ Reaction Canister for models EFU-15, 20, 25, 35 and 45.

$24.99
Taam Rio+ 2500 Replacement Impeller w/ Shaft

Taam Rio+ 2500 Replacement Impeller w/ Shaft

Replacement Impeller w/ shaft for Taam Rio+ 2500

$34.79
AquaMaxx Replacement Inlet Venturi for EM Series Protein Skimmers

AquaMaxx Replacement Inlet Venturi for EM Series Protein Skimmers

Replacement AquaMaxx Inlet Venturi for EM200 and ConeS Q-2 Protein Skimmers

From $23.99
AquaMaxx Liquid Strontium Supplement

AquaMaxx Liquid Strontium Supplement

Maintaining proper strontium levels has proven to help accelerate coral growth by aiding in the production of aragonite. As corals build their aragonite skeletal structure, strontium will be consumed and must be replenished in an ...

From $9.99
Korallen-Zucht Strontium Complex - 500ml

Korallen-Zucht Strontium Complex - 500ml

Korallen-Zucht Strontium Complex - 500ml Strontium, barium and further elements enhance the growth of many stony and soft corals, especially indispensable for reef building stony corals like Acropora, Montipora, Seriatopora etc. ...

$29.99
Korallen-Zucht K-Balance Potassium - 5 Gel Tabs

Korallen-Zucht K-Balance Potassium - 5 Gel Tabs

Potassium is a major element in sea water like Calcium, and is concentrated with ca. 390mg/L. K-Balance contains multiple potassium salts in high concentration. Our tests in several tanks have shown the benefits in color and grow...

$25.99
1 Inch Flexible  Vinyl Tubing

1 Inch Flexible Vinyl Tubing

5-foot roll of 1" I.D. (inside diameter) Clear Flexible Vinyl Tubing. Multipurpose flexible Vinyl tubing available in any length to suit your soft plumbing needs. Flexible vinyl tubing is inexpensive, easy to connect and discon...

From $11.99
Reef Brite Halide Cable Hanging Kit

Reef Brite Halide Cable Hanging Kit

An Attractive kit for displaying and securing your Reef Brite Metal Halide lighting. Includes 2 x swivel ceiling couplers 2 x 10-32 toggle bolts 2 x 1/16” stainless steel cable 2/terminal 96” 2 x gripper w/ ¼-20 x 0.394”...

$28.99
Reef Brite 3 Fixture LED Bracket

Reef Brite 3 Fixture LED Bracket

3 FIXTURE LED BRACKET - SILVER Allows you to create a custom LED fixture with Reef Bright Tech and XHO LED strips. Sold in pairs.

From $27.99
Danner Supreme Aqua Clean Spray

Danner Supreme Aqua Clean Spray

Read-to-use cleanser for aquariums and pump equipment and surfaces. Aqua-Clean is a biodegradable, safe cleaner formulated to rapidly dissolve all types of mineral scale, lime and rust from equipment and surfaces used in aquari...

From $21.99
Korallen-Zucht Speed Glue

Korallen-Zucht Speed Glue

Speed Glue Stick with a kind high-speed binder mortar your corals, stones or even overhangs without problems. Longlasting and rock-solid adhesive. Sticks in and outside of the water. Does not harm even sensitive corals. Also well...

$29.99
Korallen-Zucht Calcium Plus - 1L

Korallen-Zucht Calcium Plus - 1L

Calcium Plus 1L To increase the Calcium concentration in sea water. Dosage: Maximum 1 ml per 25 gallons daily.1000 ml

$24.99
Korallen-Zucht KH Plus - 1L

Korallen-Zucht KH Plus - 1L

Korallen-Zucht KH Plus - 1L To increase the alkalinity concentration in sea water. Dosage: Maximum 1ml per 25 gallons daily.

$24.99
Master Book of the Water Garden

Master Book of the Water Garden

Includes historical overviews, plant directory and how to details on building, stocking and maintaining a garden pond. 304 pages.

$28.90
Lifegard Aquatics 3 inch Clear Heater Cap Complete

Lifegard Aquatics 3 inch Clear Heater Cap Complete

3" Clear Heater Cap for Lifegard Aquatics Inline Heater Modules R175021

$26.49
Korallin PO4 Minus

Korallin PO4 Minus

Together with a Protein Skimmer, this product provides an efficient export & dramatic reduction of Phosphate (PO4) in marine fish & reef aquariums. Much easier to use and way more efficient than any PO4-absorbing sponge, m...

$25.49
Eheim Cartridge w/ Activated Carbon for 2012

Eheim Cartridge w/ Activated Carbon for 2012

Cartridge with Activated Carbon for Eheim Internal Filter 2012. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...

$27.99
CaribSea Phos-Buster Pro 8oz

CaribSea Phos-Buster Pro 8oz

Phos-Buster™ Pro Phos-Buster™ Pro’s unique patent pending formula removes dissolved phosphates in minutes instead of days. Safe for all reef tanks, saltwater, and freshwater aquariums of all sorts. Each 8 oz. bottle removes at ...

$23.49
Eheim Cartridge w/ Activated Carbon for 2008

Eheim Cartridge w/ Activated Carbon for 2008

Cartridge with Activated Carbon for Eheim Internal Filter 2008. Open-cell foam cartridge, fully impregnated with special activated carbon, pH-neutral. Absorbs dissolved harmful substances, colourants, as well as residues of medici...

$24.49
1/4 inch NO10 Replacement White Canister

1/4 inch NO10 Replacement White Canister

Replacement RO filter housing White Canisters Compatible with 10" Filter Cartridges Inlet/Outlet: 1/4" FPT

$26.99
451 - 475 of 486
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