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New Magnum Koralia water pumps.
$34.99
$21.99
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Ensures that marine fish, inverts, and plants thrive.
$15.99
|
Our most popular power filter!
$63.99
$49.99
|
Combines streamlined design with water-calibrated accuracy.
$25.99
$19.99
|
Battery operated unit serves up to 8 meals per day.
$28.99
$23.19
|
Replacement cartridges for Emperor 280 and 400.
$12.99
$10.99
|
For aquariums up to 100 gallons.
$79.99
$69.99
|
A chemical absorption filter, and an ion generator and exchange unit.
$6.29
|
The perfect combination of power and efficiency.
$59.99
$54.99
|
Energy-efficient, 24-hour lighting system.
$92.99
$69.99
|
Provides complete nutrition to over 95% of all aquarium fish.
$5.29
$4.49
|
Offers a balanced mix of lighting.
$699.99
$529.99
|
Multi-use submersible pump, ideal for powering undergravel filters and…
$21.99
$16.49
|
The ultimate in tank cleaning.
$249.99
$199.99
|
Electronic feeder allows up to four feedings per day.
$49.99
|
For aquariums up to 150 gallons.
$94.99
$89.99
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Energy efficient, new generation T5 HighOutput bulbs.
$69.99
|
Comes with a built in LCD timer.
$239.99
$219.99
|
Uses a dual method approach to encourage coralline algae growth.
$14.99
$11.99
|
Well balanced, nutritious diet.- WITH FREE TUBIFEX .72OZ
$8.99
$7.99
|
Place the filter vertically or horizontally anywhere in the aquarium.
$32.99
$26.59
|
Removes unsightly discoloration and harmful organic substances and eliminates foul odors better than other carbons and charcoals.
$8.49
$5.95
|
Provides optimum mechanical and biological filtration.
$239.99
|
A must for all aquarists. Unique patented formula contains aloe vera to…
$6.49
$4.86
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Comes with built in suspending tabs and mounting brackets.
$92.99
|
Natural planktonic food for filter feeding marine invertebrates.
$11.49
$8.99
|
Masterfully crafted aquarium system.
$1,149.99
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Concentrated algae center surrounded by a staple diet.
$4.79
$3.83
|
Same as Chemi-Pure, with addition of ferric oxide.
$6.99
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Fast, easy to use, and accurate for testing saltwater.
$21.99
|
Quickly absorbs impurities and medications from aquarium water.
$6.59
|
Multi-use submersible pump.
$29.99
$25.99
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Filters 500 gph. For aquariums up to 110 gallons.
$84.99
|
Developed to out-last all other filter materials.
$8.99
|
Connects easily to most faucets.
$31.99
|
New Larger Sizes Now Available!
$6.99
|
Ideal for aquarium or terrarium use.
$6.99
$5.99
|
A revolutionary time tested product that will effectively and safely remove…
$17.99
$15.99
|
Standard Seachem membrane removes 99% of all impurities including silicates…
$209.99
$129.99
|
24-hour time and 8-outlet indoor power strip.
$27.99
|
With a completely new design, Marineland offers a series of canister filters…
$119.99
$95.99
|
Largest adsorption capacity of any phosphate filtering media.
$17.99
|
For fast clean-ups and removal of microscopic particles.
$10.49
|
Filters 330 gph., for aquariums up to 70 gal.
$44.99
$33.99
|
Filters 300 gph. For aquariums to 70 gallons.
$50.99
$46.99
|
Pumps 350 gph., for aquariums to 175 gallons.
$169.99
$152.99
|
Formulated for reef aquarists.
$17.99
|
Unique blend of ion-exchange resins with activated carbon.
$7.49
|
Work inside your aquarium without contaminating the water. These gloves...
$16.99
|
Filters 200 gph. for aquariums to 50 gallons.
$37.99
$34.99
|
Yields more media volume than comparable cartridges.
$6.79
|
Maximum surface area for beneficial growth.
$11.99
|
Removes all forms of ammonia. Also removes toxic organics, chlorine and…
$8.99
|
This automatic back-up system will help keep your fish alive.
$14.99
|
This concentrated conditioner is ideal for marine aquariums. Removes chlorine…
$7.49
|
|
Multi-use submersible pump, ideal for powering undergravel filters and…
$25.99
$22.99
|
Will quickly remove phosphates from aquarium water.
$13.99
|
Battery operated twice a day feeder.
$20.99
|
Brings out the natural beauty of cichlids and other large tropical fish.
$5.49
|
Fast, easy to use, and accurate water testing for freshwater aquariums.
$23.99
$21.95
|
|
"Turbo-Twist" flow design increases exposure and sterilizer efficiency.
$129.99
$109.99
|
Timer regulated lighting helps control algae growth...
$7.99
|
Contains 100 million live bacteria per teaspoonful to enhance the growth…
$12.49
|
Filters 280 gallons per hour. Emperor filters feature 2 separate water pumps.
$48.99
$38.99
|
Efficient, effective undergravel filter pumps featuring compact epoxy sealed…
$53.99
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Red Slime Remover safe for reef tanks, invertebrates, macro algae and fish.
$9.99
|
Creates a beneficial wave effect for plants and inverts.
$12.79
|
180 micron mesh welded filter bag with a durable non-stitched seam.
$6.99
|
Protects air pump from back siphoning damage.
$2.19
|
With color changing LCD display.
$44.99
|
Mardel Test strips use the same technology found in medical laboratories...
$9.99
$8.99
|
Absorbs dissolved organic material out of your aquarium water.
$4.69
|
Daily diet and color enhancer for larger carnivorous fish.
$5.99
|
Pumps 350 gallons per hour.
$139.99
$105.99
|
Yields more media volume than comparable cartridges.
$6.79
|
Filters 100 gph. For aquariums to 20 gallons.
$25.99
$22.99
|
Efficient, effective undergravel filter pumps featuring compact epoxy sealed…
$40.99
|
Removes phosphates and silicates from tap water.
$5.99
|
Instantly makes water safe for aquarium use. Neutralizes chlorine, chloramines…
$7.99
$6.99
|
Shows both salinity and specific gravity.
$8.99
$7.99
|
Natural dried green, red and brown marine algae for all grazing fish.
$5.49
|
Replacement cartridge for Emperor 280/400 Power Filters.
$8.99
|
Top Quality media inserts for all FilStar filters.
$5.89
|
A revolutionary magnetic aquarium cleaner designed to float. Because it…
$7.99
|
High-tech performance in a miniature environment.
$249.99
|
Multi-use submersible pump, ideal for powering undergravel filters and…
$19.99
$17.99
|
Filters 200 gph., for aquariums up to 50 gallons.
$34.99
$25.99
|
Start your aquarium off right.
$22.99
$18.99
|
Filter kit with accessories pumps 350 gph.
$99.99
$79.99
|
Algone controls nutrients, such as ammonia, nitrites and nitrates. It will also reduce…
$9.49
|
Phosphate, nitrite, nitrate removal pouches for freshwater or saltwater.
$9.99
|
This Blue-Moon-Glow LED (420 nm) creates rhythmic glitter and shimmering effects. Its special luminance promotes lunar...
$31.99
|
Accurate temperature measurement with pre-programmed alert.
$16.99
|
High-tech performance in a miniature environment.
$127.99
$109.99
|
Concentrated Aquacultured Marine Phytoplankton.
$13.29
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Pro-Scrapers with plastic blades are ideal for cleaning scratched glass or acrylic.
$19.49
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Eliminates frequent water changes. Keeps aquarium water biologically balanced…
$7.99
$6.99
|
20 foot hose extension with connectors…
$16.99
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Scientifically accurate tests for your marine aquairum. Kit includes…
$36.99
$34.99
|
Soft, pliable 3/16" flexible tubing will not harden.
$4.99
|
Easily turns your powerhead into a powerful "quick filter" for rapid removal…
$8.99
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These inert ceramic rings trap large particles.
$8.99
|
Well-balanced diet for community aquarium fishes.
$6.99
$5.99
|
Fits all standard 3/16" air outlets.
$2.99
|
For aquariums up to 125 gallons.
$10.99
|
Continously monitors for ammonia in your aquarium. Remains in the aquarium…
$6.59
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Attaches directly to your Fluval intake hose.
$11.99
|
Suction cups keep airline out of sight.
$1.79
|
Buy 1 get 1 FREE! Limited Time Offer!
$29.99
$29.98
|
Efficient, effective undergravel filter pumps featuring compact epoxy sealed…
$31.99
|
Multiple minerals, trace elements and vitamins combined in one additive…
$19.99
|
Removes aquarium pollutants without removing trace elements.
$6.99
|
Takes true water sample at a 6" depth.
$7.79
|
An ideal substrate for live plants.
$19.99
|
Removes phosphates and silicates from your aquarium.
$5.49
|
Instant conditioner and fish protector. Removes chlorine and toxic metals…
$8.29
|
Quite possibly, the best salt mix available today.
$46.99
|
Concentrated aquarium food booster.
$11.99
|
Helps you achieve beautiful, thriving aquatic plants.
$26.79
|
Phosphate control for fresh and saltwater aquariums.
$27.59
|
Manufactured from pharmaceutically pure salts.
$74.99
|
Formulated for various species of cichlids.
$8.99
$6.99
|
Now available in two versions.
$39.99
|
New Large Sizes Now Available!
$4.59
|
Double sealed and completely submersible.
$21.99
$17.99
|
Clears cloudy aquarium water fast.
$3.29
|
For aquariums up to 40 gallons.
$8.49
|
For hard to feed plecos and other algae eating fish.
$1.99
|
Pumps 300 gph., for aquariums up to 75 gallons.
$139.99
$125.99
|
For corydoras catfish, loaches, and other small bottom feeders.
$2.99
|
Increases circulation and oxygenation.
$1.89
|
Creates natural amazon river basin water conditions. Promotes appetites…
$4.29
$3.49
|
Provides a high volume of water at a low cost.
$39.99
|
Provides filtration of water prior to entering main filter.
$9.99
|
Yields more media volume than comparable cartridges.
$3.49
|
Controls 3 sets of lights with dual day-night timers.
$42.99
|
Liquid, time released CO2 for your planted aquarium.
$9.99
|
Dual-Action disease prevention and life extension system.
$14.99
|
55 watt, 21" straight pin compact fluorescent bulbs. Your choice of 10000K…
$27.99
|
Finally - an easy to use rotating powerhead. This unique powerhead actually…
$18.99
$16.99
|
Works on dry, damp or wet surfaces underwater.
$8.59
|
For fresh or saltwater use.
$19.99
|
Filters 150 gph. For aquariums to 30 gallons.
$31.99
$29.99
|
A synergistic mixture of Spectra Vital and BlackPowder. Designed for advanced…
$21.99
|
Accurately measures the concentration of dissolved calcium in your marine…
$11.99
|
Finally - an easy to use rotating powerhead. This unique powerhead actually…
$32.99
$29.99
|
Attractive lettuce clip for use in freshwater or marine aquariums.
$1.99
|
Ideal for filter-feeding marine inverts as well as planktivorous fish.
$7.99
|
A blend of natural & synthetic ion-exchange resins.
$7.99
|
Super strength formula instantly removes chlorine and detoxifies heavy…
$5.49
|
|
Reusable container designed for continuous duty filtration.
$10.49
|
Hard & Soft coral growth stimulator for miniature reef marine aquariums…
$12.29
|
Fluidizes media and forces even distribution of water through it.
$41.99
|
18" tool for moving and repositioning items in your tank. Use it to help…
$3.89
|
Easy to use drain or fill control mechanism. Simply thread onto faucet…
$5.19
|
Contains calcium, strontium, and magnesium in concentration found in natural…
$5.79
|
Economical thermometers for any aquarium.
$2.39
|
Synthetic absorbent that removes a wide variety of pollutants.
$13.49
|
Provides air in case of electric failure or where power is not available.
$9.19
$7.47
|
Provides excellent nutrition for plant-eating fishes.
$8.99
$6.99
|
Enhanced Reef Life Enhancer. Contains additional bio-catalytic actions…
$24.99
|
Keep your tank clean with the Wizard Pro. With four different attachments…
$9.99
|
Spray-on and wipe-off to remove crusty mineral deposits on your tank. Non-toxic to…
$3.99
|
Crushed aragonite sand for reef aquariums.
$24.99
$19.99
|
Now you can remove that unwanted algae off your aquarium without the fear…
$8.29
|
Battery powered aquarium cleaner for gravel cleaning, algae removal, and…
$14.99
|
For algae eaters, plecos and mostly herbivorous cichlids.
$4.99
|
Full spectrum marine supplement containing essential trace elements and…
$16.99
|
Improves colors without hormones or artificial enhancers.
$7.99
|
Biological filter media removes toxic ammonia and nitrite.
$9.99
|
Provides free iodine and iodide to reef inhabitants and macroalgae.
$11.29
|
Ideal for any home or office.
$96.99
|
Removes and controls nitrites, nitrates, and ammonia in all aquariums.
$17.39
|
Eliminates parasites and kills fungus and bacteria in all aquariums.
$8.99
|
Create the ultimate moonlight affect with Lunar Light…
$15.99
|
Formulated for herbivorous cichlids and larger tropical fish.
$6.99
|
Feeds 1-4 times per day automatically.
$59.99
|
A heater that is built to last.
$34.99
$30.99
|
This easy-to-use titration test was specifically designed for the reef…
$27.99
|
Daily diet for small marine fish.
$4.59
|
Adapts to wet/dry filter sumps.
$19.99
|
The latest in pump design is the Aquaball Powerhead. The unique ball-shaped…
$23.99
|
Provides an air supply without the visible tubing.
$4.49
|
Detects .1 to 3.0 ppm. phosphate (PO43-ion) in marine and freshwater aquariums…
$11.99
|
New Larger Sizes Now Available!
$5.69
|
Lowers pH, makes your aquarium water more acidic. Fast acting and colorles...
$10.99
|
High-Pressure aquarium air pump.
$51.99
|
Raises pH, makes your aquarium water more alkaline. Fast acting and colorless…
$10.99
|
Specifically designed for use with All-Glass Twin Tube Striplights as well…
$17.99
|
Specifically formulated for newborn fish.
$1.99
|
Designed especially for mid-water feeding fish.
$4.99
$3.99
|
Nylon netting for effective isolation.
$2.99
|
Healthy balanced nutrition for all Discus.
$9.99
|
Flake Food containing a high concentration of brine shrimp.
$8.99
$6.99
|
A comprehensive supplement for your reef aquarium including amino acids…
$5.99
|
Formulated to keep marine fish healthy and vibrant.
$8.99
$6.99
|
Enhance and maintain the natural colors of your fish.
$8.99
$6.99
|
Can be set to turn on/off 7 times per day at different days.
$29.99
|
Disease preventative for fresh and saltwater.
$3.19
|
This 3 piece set is a must have to plant and maintain landscaped aquariums…
$39.99
$34.99
|
Prevents hair, slime, black, red, brown, and other undesirable species…
$10.99
|
For aquariums up to 90 gallons.
$84.99
|
Filters 100 gph., for aquariums to 20 gallons.
$22.99
|
Liquid Gravel Vac is an all-natural product used to help remove sludge...
$12.99
|
Multi-pack filter cartridges for Penguin Power Filters.
$7.29
|
Designed to lift water with its diaphragm and flappers.
$9.99
|
Finally - an easy to use rotating powerhead. This unique powerhead actually…
$16.99
$14.99
|
|
|
Efficient, effective undergravel filter pumps featuring compact epoxy sealed…
$28.99
|
Adjusts and maintains pH to 8.3. Works with all types of filtration and…
$5.89
|
Attach directly to your Aquaclear power filter.
$12.99
|
Bonds rocks, corals, gorgonians, and other aquascaping items.
$7.99
|
The Python Algae Mitt easily removes algae build-up from the inside of…
$3.99
|
Penguin powerheads deliver a constant flow with fully adjustable aeration…
$19.99
|
Superior heat conduction and unsurpassed corrosion resistance.
$33.99
$29.99
|
Removes both physical debris and dissolved organics.
$7.99
|
Rapidly clarifies fresh water tanks and dramatically reduces maintenance…
$11.99
|
For aquariums up to 20 gallons.
$7.99
|
Simulate the natural enviroment of most cichlids.
$5.89
|
Ultimate is the world's first full-function water conditioner. With everything you need…
$7.79
|
Economical airstones for use in any aquarium.
$2.99
|
Safe and non-toxic pad will remove algae and other deposits that can form…
$3.19
|
Double suction cup holder with clip.
$1.29
|
Cleans virtually every tube used in a standard aquarium. Includes airline…
$3.99
|
Recreates rainforest conditions in your aquarium. Encourages spawning behavior…
$12.99
|
Hiding place for newborn fry or shy fish.
$5.99
|
Use to feed live or freeze dried foods.
$1.29
|
Tests phosphate levels from 0 to 10 ppm…
$8.79
|
Pumps 200 gph., for aquariums up to 55 gallons.
$34.99
|
Economical, daily diet for cichlids and other large tropical fish.
$3.99
|
Nutritionally balanced diet for carnivorous fish.
$12.49
|
Replenish calcium and maintain alkalinity in any reef aquarium.
$12.49
|
8" glass hydrometer with built-in thermometer.
$4.99
|
The complete freshwater hardness test kit. Tests tap water for general…
$5.99
|
Meets the specific requirements of your goldfish and koi.
$5.99
$4.99
|
Promotes shell development and good health for all crustaceans.
$1.79
|
Keeps your aquarium plants lush and colorful. Liquid fertilizer formulated…
$5.79
|
Destroy those pesky brown anemones before they overrun your reef aquarium.
$11.99
|
A must for the live plant enthusiast. Contains an iron test featuring accurate…
$13.99
|
The quality of frozen with the convenience of pellets.
$9.49
|
A quick and efficient way to trap and remove bristle worms from any reef…
$9.99
|
Pumps 400 gph., for aquariums up to 100 gallons.
$47.99
|
Read calcium levels as low as 20 mg/l…
$7.49
|
Designed for the reef enthusiast. Includes 60 tests each for phosphate…
$35.99
$34.99
|
Effective treatment for all common fungal and parasitic infections.
$3.19
|
High quality lighting at an affordable price. Made with a hardened aluminum…
$14.99
|
Growth stimulant for African Cichlids. Rich in magnesium and potassium…
$12.99
|
The quality of frozen with the convenience of pellets.
$9.49
|
Digital pH display with accuracy of +/- .01.
$87.99
|
Low-cost, high quality corner filters.
$2.49
|
Ingredients of Tetramin and Tetra Spirulina Flakes in a sinking tablet.
$3.49
$2.79
|
Strong and durable algae scraper for cleaning aquarium walls. The super reinforced…
$4.49
|
From Zoo Med, 5500k balanced trichromatic full spectrum daylight bulb brings…
$5.49
|
High quality lighting at an affordable price. Made with a hardened aluminum…
$19.99
$16.99
|
Free Tubifex Cubes with purchase. - WITH FREE TUBIFEX .72
$5.99
$4.79
|
The new easy way to add balanced calcium, carbonate buffer & essential…
$11.99
|
Counter-current design for increased contact time.
$19.99
|
Measures from 0 to .10 mg/L and is sensitive to less than .001mg/L. 75…
$12.69
|
3 adjustable cycled outlets and 3 standard outlets.
$44.99
|
Keeps vinyl tubing in place and prevents leaks.
$0.99
|
Slowly dissolving blocks release small food particles.
$1.89
|
Replacement cartridges for Whisper Power Filters.
$4.99
$2.99
|
All natural frozen Krill for freshwater and marine fish.
$5.99
|
Hollow ceramic cylinders for mechanical filtration.
$9.59
|
Natural gravel for any freshwater aquarium.
$4.29
|
So realistic you'll think you need to fertilize.
$7.99
|
Ready to run as a mechanical and biological filter.
$89.99
|
Finally - an easy to use rotating powerhead. This unique powerhead actually…
$25.99
$21.99
|
Eliminates toxic ammonia and nitrite.
$19.99
|
Prefilter attachment and lift tube connection for use with Penguin Powerheads…
$7.49
|
Living nitrifying bacteria and enzymes to convert lethal ammonia and nitrite…
$2.79
|
An ideal water treatment for African or Central American Cichlids. Replaces necessary…
$14.99
|
Adjusts and maintains pH at 7.0. Removes chlorine and chloramines, and…
$6.19
|
Exceptionally effective carbon replacement.
$9.49
|
The quality of frozen with the convenience of flake.
$5.49
|
Two part balanced ionic supplement for marine aquariums. Replenishes calcium…
$13.99
|
Stabilized solution of complexed iodine to maintain coral growth…
$3.99
|
Maintain a large biological load within a small filter area.
$10.99
|
by Kent. Tank dosing made easy. Simply add supplement solution into doser…
$19.99
|
Complete 5 test set for freshwater or marine aquariums. Kit includes tests…
$14.99
$12.99
|
Reduces maintenance time and reduces wear and tear on expensive filtration…
$12.99
|
Automatically controls concentrations of 28 elements including calcium…
$7.99
|
Quickly and safely removes ammonia from freshwater aquariums.
$3.79
|
Large display thermometer with four alert features.
$34.99
|
High-tech performance in a miniature environment.
$119.99
|
The quality of frozen with the convenience of flake.
$5.49
|
The quality of frozen with the convenience of flake.
$5.49
|
Made with easily digestible krill and fish meal protein.
$7.99
|
Replacement media for Fluval 3 Plus Internal Filter.
$5.99
|
Perfect for target feeding.
$19.99
|
New tank stabilization system promotes the rapid and safe establishment of bio-filter…
$6.89
|
Special diet containing a high concentration of spirulina algae.
$13.99
|
Liquid comprehensive plant supplement.
$9.99
|
Quickly remove phosphates from your aquarium.
$12.99
|
Start or restart the siphon from any canister filter.
$13.99
|
Uniquely natural, beautifully simple.
$3.39
|
The quality of frozen with the convenience of flake.
$5.59
|
Yields more media volume than comparable cartridges.
$2.99
|
For freshwater use only. Accurate results from 6.5 to 8.0 pH. 50 tests…
$3.49
|
|
Economical and easy to use.
$9.99
|
Daily diet for large marine fish.
$8.29
|
Removes odors and cloudy water conditions form established aquariums. Used at…
$5.49
|
Raises and maintains carbonate alkalinity. Supplies trace elements, magnesium…
$6.09
|
Sized for deep aquariums.
$7.99
|
Ehfisubstrat Pro has taken all the advantages of Ehfisubstrat and enhanced it.
$29.99
|
|
|
Natural color food for very large tropical fish.
$7.99
$6.39
|
Uniquely decorative, yet highly functional.
$62.99
|
This low profile and unobtrusive filter is suitable for ponds up to 1000 gallons...
$41.99
|
Test tap water for fresh or saltwater aquariums for carbonate hardness…
$4.49
|
Fine white soft mesh for delicate fish…
$0.89
|
Freshwater plant growth accelerator. Provides bio-available nitrogen, magnesium…
$7.99
|
Pumps 250 gph., for aquariums up to 45 gallons.
$109.99
$98.99
|
Avoid sacrificing fish! Quickly & safely establishes your biological…
$12.49
|
For large tropical and marine fish and koi.
$8.99
$7.99
|
For regulating water flow through standard hose.
$3.29
|
Long lasting, triple release system for sustained availability for invertebrates…
$6.29
$5.29
|
Premium sea salt mixture based on natural sea salt…
$14.49
|
Assorted "T" connectors and single valves.
$1.99
|
SunPaq Daylight bulbs have a triple phosphor blend of the highest quality enriched rare earth phosphors creating…
$24.99
|
Efficient, effective undergravel filter pumps featuring compact epoxy sealed…
$22.99
|
A quick and easy way to move and store up to 100' foot of hose. Works with…
$7.99
|
Conception and growth stimulant. Formulated with pharmaceutical grade amino…
$13.99
|
Soft, effective cleaning pad will not scratch acrylic surfaces as it cleans…
$1.99
|
Formulated for hard-to-keep "soft water" fish such as discus, tetras, severums…
$8.99
|
Contains over 30 naturally occurring extracts bonded with amino acids…
$6.79
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Adds life-like beauty to any aquarium.
$7.99
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Appetite/flavor enhancer for freshwater and saltwater fish.
$5.79
$4.99
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Designed for use in reef systems where maintenance of a pH of 8.3 is often…
$5.89
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Vitamin and mineral enriched invert food.
$12.29
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A biological filter supplement that establishes new aquariums quickly and…
$7.69
$3.29
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From Zoo Med this high intensity bulb promotes healthy plants and fish…
$11.99
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The Lunar Aqualight Power Compact light fixtures combine a 10,000k Daylight…
$162.99
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24 Replacement test tubes with caps…
$13.99
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Slowly dissolving feeding blocks.
$2.99
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