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New Englands #1 Freshwater & Saltwater Aquarium Stores
Speak To An OSA Expert
(401) 823-3474
(401) 823-3474
Speak To An OSA Expert
(401) 823-3474
(401) 823-3474
Planet Aquarium 100 Gallon with sump (Coventry)
Tank and Stand $2,399.99
Freshwater Setup $3,299.99
Freshwater Setup with Installation $3,799.99
Saltwater Setup $4,899.99
Saltwater Setup with Installation $5,399.99
From $2,399.99
Planet Aquarium 150 Gallon with Sump (Coventry)
Tank and Stand $3,499.99
Freshwater Setup $4,499.99
Freshwater Setup with Installation $4,999.99
Saltwater Setup $6,399.99
Saltwater Setup with Installation $6,899.99
From $3,499.99
Planet Aquarium Crystalline Show 120 Gallon (Coventry)
Tank Stand and Canopy $2,800.00 Freshwater Setup $3,800.00 Freshwater Setup with Installation $4,300.00 -Freshwater Setup Includes: Heater, Sump or Filter if needed, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE LOCAL DELIVERY...
From $2,800.00
Planet Aquarium Rimless 150 Gallon (Coventry)
Tank and Stand $2,800.00 Freshwater Setup $3,800.00 Freshwater Setup with Installation $4,300.00 -Freshwater Setup Includes: Heater, Sump or Filter if needed, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE LOCAL DELIVERY OR...
From $2,800.00
Planet Aquarium 120 Gallon (Coventry)
Tank and Stand $2,000.00 Freshwater Setup $3,500.00 Freshwater Setup with Installation$4,000.00 -Freshwater Setup Includes: Heater, Sump or Filter if needed, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE LOCAL DELIVERY OR PICKUP...
From $2,000.00
Planet Aquarium 120 Gallon (Coventry)
Tank and Stand $2,000.00 Freshwater Setup $3,500.00 Freshwater Setup with Installation $4,000.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate (2 AI Prime...
From $2,000.00
Planet Aquariums 180 Gallon (Coventry)
Tank Stand and Canopy $4,199.99 Freshwater Setup $5,499.99 Saltwater Setup $ INQURIE -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate -Saltwater Setup Includes:...
From $4,199.99
Planet Crystaline Reef 140 gallon with Sump (Coventry)
Tank and Stand $3,949.99 Freshwater Setup $5,334.99 Freshwater Setup with Installation $5,834.99 Saltwater Setup $6,999.99 Saltwater Setup with Installation $7,499.99 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock,...
From $3,949.99
Planet Oceanview 55 Gallon (Seekonk)
Tank and Stand $750.00 Freshwater Setup $1,250.00 Freshwater Setup with Installation $1,750.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE...
From $750.00
Planet Oceanview 70 Gallon Rimless (Seekonk)
Tank and Stand $1,000.99 Freshwater Setup $1,875.99 Freshwater Setup with Installation $2,375.99 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE...
From $1,000.99
Aqueon 90 Gallon on Planet Stand and Canopy (Seekonk)
Tank Stand and Canopy $2,200.00 Freshwater Setup $3,100.00 Freshwater Setup with Installation $3,600.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS...
From $2,200.00
Planet 60 Gallon Rimless Cube (Seekonk)
Tank and Stand $2,500.00 Freshwater Setup $3,500.00 Freshwater Setup with Installation $4,000.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE...
From $2,500.00
Waterbox Overflow Cover
Designed for Waterbox Overflows.
Overflow covers with cut-out are ideal for use with a Lighting Fixture mounted in the overflow. Fits AI Hydra HMS
$35.00
Water Box Clear 2420 (Wakefield)
Tank and Stand $828.00 Freshwater Setup $1,746.00 Freshwater Setup with Installation $2,246.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE...
From $828.00
Waterbox Marine X 60.2 (Seekonk)
Tank and Stand $1,349.00 Freshwater Setup $2,449.00 Freshwater Setup with Installation $2,949.00 Saltwater Setup $2,849.00 Saltwater Setup with Installation $3,349.00 -Freshwater Setup Includes: Heater, Rock, Wood, Return Pump, Plants, Light...
From $1,349.00
Waterbox Clear 2420 (Seekonk)
Tank and Stand $848.00 Freshwater Setup $1,766.00 Freshwater Setup with Installation $2,266.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate ALL TANKS ARE...
From $848.00
Waterbox Clear 2420 (Wakefield)
Tank and Stand $828.00 Freshwater Setup $1,746.00 Freshwater Setup with Installation $2,249.00 -Freshwater Setup Includes: Heater, Rock, Wood, Plants, Filter, Light and Substrate ALL TANKS ARE PICKUP OR LOCAL DELIVERY...
From $828.00
Waterbox Clear 2420 (Wakefield)
Tank and Stand $828.00 Freshwater Setup $1,746.00 Freshwater Setup with Installation $2,246.00 -Freshwater Setup Includes: Heater, Rock, Wood, Plants, Filter, Light and Substrate ALL TANKS ARE PICKUP OR LOCAL DELIVERY...
From $828.00
Waterbox 35.2 AIO (Wakefield)
Tank and Stand $928.00 Freshwater Setup $1,778.00 Freshwater Setup with Installation $2,278.00 Saltwater Setup $2,228.00 Saltwater Setup with Installation $2,728.00 -Freshwater Setup Includes: Heater, Rock, Wood, Return Pump, Plants, Light...
From $928.00
Waterbox 50.3 AIO (Wakefield)
Tank and Stand $1,288.00 Freshwater Setup $2,179.00 Freshwater Setup with Installation $2,679.00 Saltwater Setup $2,680.00 Saltwater Setup with Installation $3,180.00 -Freshwater Setup Includes: Heater, Rock, Wood, Return Pump,Plants, Light and...
From $1,288.00
Waterbox Marine X 60.2 (Wakefield)
Tank and Stand $1,349.00 Freshwater Setup $2,449.00 Freshwater Setup with Installation $2,949.00 Saltwater Setup $2,849.00 Saltwater Setup with Installation $3,349.00 -Freshwater Setup Includes: Heater, Rock, Wood, Return Pump, Plants, Light...
From $1,349.00
Marineland 110 Gallon (Coventry)
Tank Stand and Canopy $2,000.00 Freshwater Setup $3,000.00 Freshwater Setup with Installation $3,500.00 -Freshwater Setup Includes: Heater, Sump if needed or Filter, Rock, Wood, Plants, Light and Substrate -Saltwater Setup...
From $2,000.00
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AI Prime Flex Arm
The AI Prime Flex Arm is a silicone-coated flex arm that makes for an attractive and sturdy solution for mounting your AI Prime™ HD. AI's most flexible mount for a rimmed or...From $31.99 -
Nero 3 Powerhead (2000 GPH) - Aqua Illumination
Small, Powerful, and Smart! Max Flow - 2000 GPH The Nero pump you know and love, now in a smaller form factor. Aqua Illumination's Nero 3 creates an...$179.99 -
AI Hydra 32HD Aquarium LED, Black - AquaIllumination
Design: Redesigning the plastics in the Hydra lineup has resulted in two major benefits: better efficiency and better aesthetics. Efficiency improvements reduce the demands on active cooling for longer component...$429.99 -
Nero 5 Powerhead (3000 GPH) - Aqua Illumination
Small, Powerful, and Smart! Max Flow - 3000 GPH Aqua Illumination's Nero 5 creates an adjustable broad flow that is strong but gentle at the same time. Traditional propeller designs...$239.99 -
Prime 16 HD LED Reef Light - Black Body - Aqua Illumination
The New AI Prime 16HD shares the same cluster as the Hydra 32HD and Hydra 64HD. The Prime 16HD incorporates 16 LEDs (+1 Moonlight) and an all new TIR optic. ...$249.99 -
AI Prime Hanging Kit
The AI Prime Hanging Kit is an elegant way to suspend your AI Prime® HD above your tank. The unique ball joint makes it a snap to tilt and turn...$28.99
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LDK Leak Detection Kit
Avert a leak disaster with LDK Leak Detection Kit! Aquarium leaks are one of the most feared events for even the most seasoned aquarist – and for good reason. When...$99.99 -
Neptune WAV (4000 GPH) Wavemaker
A powerhead that answers all your needs... Extreme flow (~4000+ gph) Compact size (less total mass compared to nearly all similar flow pumps) Directional flow (pivots with 40 degree range...$174.95 -
Apex WIFI Aquarium Controller Base Unit (Brain) Only - Neptune Systems
Details We are now happy to announce that the 2016 Apex Base Unit is available for purchase individually.The reason customers might want to buy the Apex Base Unit on its own...$399.95 -
Apex FMK Flow Monitoring Kit - Neptune Systems
Details The Fluid Monitoring Kit Includes: 1x - FMM Fluid Monitoring Module 1x - 1" Flow Sensor (FS-100) 2x - 1/2" Flow Sensor (FS-50) 2x - 1" Unions 4x -...$199.95
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Coral Box WF-04 Dosing Pump Bundle
The WiFi Dosing Bundle includes everything you need to equip your tank with a high quality, precise dosing system- all at one low price! The bundle includes: CoralBox WiFi Dosing...$324.99 -
Reef Power RP-M
The Reef Power RP-M, a compact and powerful wavemaker. The Reef Power™ RP-M (aka RP-26) is Reef Breeders new take on the conventional wave-maker. The RP-M is incredibly slim, yet...$139.99 -
Coral Box RP-45
The Coral Box RP-45 is the latest pump from Coral Box. The smaller profile saves space in your aquarium, and the new controller makes programming your pump quick and easy....$199.99 -
Coral Box RP-25
Coral Box RP-25 The new Coral Box QP-9+ pump has a compact design paired with an advanced controller. Up to 2,375gph The Coral Box RP is the latest pump from Coral Box....$169.99 -
Coral Box RP-12.5
Coral Box RP-5 The smaller profile saves space in your aquarium and the new controller makes programming your pump quick and easy. Our new smart controllers have onboard circuits which adapt...$139.99
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Fritz Max Out PRO Freshwater and Saltwater
ADVANCED ALL-IN-ONE FILTER MEDIA + PHOSPHATE REMOVER MAXOUT is the ultimate all-in-one filtration media available on the market. Our unique blend can be used in both fresh and saltwater aquariums...$26.99 -
FUZZ OUT (16 oz) - Fritz
FuzzOut helps combat stubborn hair algae in the aquarium. FuzzOut removes all toxins, metals and odors in the water column while simultaneously providing bacteria that oxygenates the water column. FuzzOut also aids in...$26.99 -
Fritz Nature Box
Fritz Nature Box contains Indian Almond leaves, sliced Catappa almond bark, and Casuarina cones, each giving a unique application of tannins, humic acid, and habitat. Each provides tannins, lowers pH,...$12.99 -
Fritz Betta Guard
Fritz Betta Guard is a safe and effective pH-buffered water conditioner that neutralizes toxic chlorine, chloramines and heavy metals found in tap water, designed for small aquariums. FritzGuard Betta® promotes healing and...$9.99 -
Fritz Dark Water
Fritz Dark Water Almond Leaf Extract is a natural water conditioner containing concentrated tannis from the leaves of the Terminalia catappa tree, also known as as Indian Almond Leaves. These tannins create...$12.99 -
Fritz A+ Aquarium Salt
Fritz A+ Aquarium Salt is an all-natural salt that provides the essential electrolytes freshwater fish need for the uptake of oxygen and release of carbon dioxide and ammonia through the...From $7.99 -
Fritz Betta Water
Fritz Betta Water is free of chlorine and chloramines and has been specifically formulated with the correct parameters for bettas. Fritz Betta Water contains a natural source of tannins extracted...$5.99 -
Fritz Pro Aquatics Carbon AP - Activated Pelleted - (1/2 lb)
Fritz Carbon AP is a high-quality, 4mm pelletized, activated carbon ideal for use in fresh or saltwater aquariums. Directions & Dosage Use 1/8 lb (approx. 1/2 cup) for every 20...$29.99 -
Fritz Carbon AG - Activated Granular (1/2lb)
Fritz Carbon AG is a high-quality, 4x8 mesh granular, activated carbon ideal for use in fresh or saltwater aquariums with all types of filters. Fritz Carbon AG removes dissolved organic...$29.99 -
Fritz PH Neutralizer
pH Adjuster for Fresh and Saltwater Provides a Healthy, Stable pH 7.0 Removes Chlorine, Chloramine and Ammonia Perfect for Freshwater Community Fish Maintaining a balanced, stable pH is vital to...$15.99 -
Fritz Rift Lake Cichlid Buffer
Fritz Rift Lake Cichlid Buffer is a special blend of carbonate salts formulated to replicate the natural chemistry/habitat of the African Rift Lakes by increasing buffer capacity, alkalinity and pH....$20.99 -
Fritz Rift Lake Cichlid Salt
Fritz Rift Lake Cichlid Probiotic Salt is a special blend of salts formulated to replicate the natural chemistry/habitat of the African Rift Lakes. Fritz Rift Lake Cichlid Probiotic Salt contains...$20.99
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Syncra SDC 3.0 WIFI Return Pump (260 - 800 gph) - Sicce
SYNCRA SDC 3.0 is the latest to complete the successful Sicce Wi-Fi controllable pumps range This compact pump integrates all SYNCRA SDC pumps main features and has been upgraded by...$249.99 -
Syncra SDC 6.0 WiFi Controllable Pump (530-1450 GPH) -Sicce
New Generation of Controllable SDC Sicce Syncra Pumps Sicce pumps are used worldwide and have always been known for producing high-quality pumps. Now Sicce has introduced the SDC line of...$349.99 -
MI Mouse Pump (82 gph 1.8' Head) - Sicce
Sicce MI Mouse Pump (82 gph 1.8' Head) - Sicce Mi Mouse is a pump with excellent performance. Ideal for use in small spaces thanks to its compact dimensions. A...$21.99 -
Syncra SDC 9.0 WIFI Return Pump (800 - 2500 gph) - Sicce
SYNCRA SDC are the latest generation of SYNCRA pumps and are equipped with integrated intelligence systems to meet the needs of advanced recirculating applications. With programming freedom, controllability is finally...$469.99 -
Syncra SDC 7.0 WIFI Return Pump (800 - 1900 gph) - Sicce
SYNCRA SDC are the latest generation of SYNCRA pumps and are equipped with integrated intelligence systems to meet the needs of advanced recirculating applications. With programming freedom, controllability is finally...$399.99 -
XStream Wave Pump 8000 -Sicce
Sicce engineering brings high flow rates in an ultra compact package to both small and large aquariums with the new Sicce XStream wave pumps. Deceptively simple on its exterior, this...$109.99 -
XStream Wave Pump 6500 -Sicce
Sicce engineering brings high flow rates in an ultra compact package to both small and large aquariums with the new Sicce XStream wave pumps. Deceptively simple on its exterior, this...$97.99 -
XStream Wave Pump 5000 -Sicce
Sicce engineering brings high flow rates in an ultra compact package to both small and large aquariums with the new Sicce XStream wave pumps. Deceptively simple on its exterior, this...$84.99 -
XStream Wave Pump 3500 -Sicce
Sicce engineering brings high flow rates in an ultra compact package to both small and large aquariums with the new Sicce XStream wave pumps. Deceptively simple on its exterior, this...$74.99 -
Multi Quiet 2500 Water Pump (715 GPH) -Sicce
MULTI PUMP: MULTI pumps have been designed for both submerged and in-line operations (only submerged for the MULTI 800 and 1300). They guarantee low working temperature and low energy consumption....$64.99 -
Syncra Silent 3.0 Multifunction Aquarium Pump (714 GPH) -Sicce
The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don`t be fooled - these pumps are powerful and versatile. Ideal for fresh and salt...$119.99 -
Syncra Silent 2.0 Multifunction Aquarium Pump (568 GPH) -Sicce
The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don`t be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water...$99.99
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Fritz MAX OUT all-in-one filter media
Do you have nitrate problems or water clarity issues, such as tannins? MAXOUT is the ultimate all-in-one filtration media available on the market to clear up your tank. This unique...$19.99 -
Fritz Max Out PRO Freshwater and Saltwater
ADVANCED ALL-IN-ONE FILTER MEDIA + PHOSPHATE REMOVER MAXOUT is the ultimate all-in-one filtration media available on the market. Our unique blend can be used in both fresh and saltwater aquariums...$26.99
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Purigen Seachem 100 ML
Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous synthetic polymer that...$16.99 -
Flourite Seachem
Flourite is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium...$16.99 -
Malawi/Victoria Buffer Seachem 300 ML
Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing carbonate hardness, buffer capacity, and pH. It is formulated to maintain a...$13.99 -
Flourish Nitrogen Seachem 250 ML
Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish...$12.99 -
Flourish Phosphourus Seachem 250 ML
Phosphorus is one of the main three macro nutrients (nitrogen, phosphorous, potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system. Flourish...$12.99 -
Flourish Potassium Seachem 250 ML
Flourish Potassium contains 50,000 mg/L of potassium suitable for the natural planted aquarium. Potassium is one of several elements that are vitally important to maintaining a vigorous level of growth...$12.99 -
Discus Buffer Seachem 250 ML
Discus Buffer helps to replicate the ideal Discus environment (low pH & low GH (General Hardness)). Discus Buffer will lower pH and keep it lowered. Discus Buffer also softens water...$13.99 -
Cichlid Lake Salt Seachem 250 ML
DescriptionCichlid Lake Salt is a chemically sound blend of salts designed to replicate the natural environment of Rift Lake African Cichlids. It contains all physiologically essential elements such as magnesium,...$13.99 -
Flourish Trace Seachem 250 ML
Flourish Trace supplies a broad range of trace elements demonstrated to be necessary for proper plant health and growth (see below for signs of deficiencies). Trace elements are normally depleted...$12.99 -
Flourish Excel Seachem
Flourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic...From $11.99 -
Flourish Iron Seachem 250 ML
Iron is immobile in plants. This means that plants cannot divert iron from older leaves to new ones. Therefore, deficiency symptoms appear first on new or young leaves. Because plants...$12.99 -
Flourish Tabs Seachem
Flourish Tabs are growth stimulating tablets for plant roots. They contain essential trace elements, amino acids, and vitamins. They are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12,...From $10.99
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Fluval Plant Spectrum Bluetooth LED
Plant Spectrum LED is designed for hobbyists who want to maintain a thriving live plant aquarium. Featuring free FluvalSmart App technology, the light offers a variety of customizable options controlled...From $144.99 -
Fluval Fx4 Canister Filter
The Fluval® Fx4 canister filter helps keep the water in your aquarium cleaner and healthier. A simple to use filter... simply add water, plug it in and the Smart Pump featuring advanced microschip...$309.99 -
Fluval Sec 5 Gallon Kit
Freshwater aquarium kit that includes nearly everything you need to get started. Includes a powerful pump with adjustable flow, filter with carbon and biological inserts, and LED lamps. Simple to...From $129.99 -
Fluval Betta 2.6 gallon Kit
The New Fluval Betta kit is specifically designed to replicate the tropical habitats of this popular fish species, and comes equipped with multistage diffused filtration, soft LED lighting and a...From $99.99 -
Fluval Flex 15 Gallon
The Fluval Flex not only offers contemporary styling with its distinctive curved front, but is also equipped with powerful multi-stage filtration and brilliant LED lighting that allows the user to...From $199.99 -
Fluval Spec V 16 Gallon Freshwater
Fluval Spec 16 Gallon is a contemporary-looking aquarium designed for small areas such as desktops and countertops. This 16 gallon etched-glass aquarium with aluminum trim combines style and functionality in...From $234.99 -
Fluval Flex 9 Gallon
The Fluval Flex not only offers contemporary styling with its distinctive curved front, but is also equipped with powerful multi-stage filtration and brilliant LED lighting that allows the user to...From $134.99 -
Fluval's Stratum Substrate
Fluval Stratum is the ideal aquarium substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots easily penetrate and spread throughout the substrate, allowing live aquarium plants...From $14.99 -
Fluval's Bio-Stratum Substrate
Fluval's All-New Bio-Stratum is infused with BENEFICIAL "BIOACTIVE" BACTERIA that will break down waste, kickstart the nitrogen cycle and rapidly reduce ammonia levels to help stabilize water conditions in new...From $14.99 -
Fluval 407 External Filter
Details 07 series marks the 7th incarnation in 4 decades of Fluval's top selling canister filter family worldwide. Not only does the latest generation incorporate the power and reliability you've...$259.99 -
Fluval Fx6 Canister Filter
The Fluval FX6 Canister Filter is strong enough to filter aquariums up to 400 gallons. Its massive capacity canister filter includes powerful integrated motor and Smart Pump Technology which optimizes...$369.99
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