IMPROVED EFFICIENCY PLUS 50% EXTRA FREE   The ClariSea team have spent many months working to develop a new more...

Up to 3,000gph Don’t be fooled by its compact demeanor! The Nero 5 punches well above its class delivering true...

Brand New Clearance Item - short expire date of 10/2025. You can usually still get an extra 6-12 months past the...

METABOLIX DP9002 BIOPELLETS:   KOLAR FILTRATION IS THE GLOBAL EXCLUSIVE DISTRIBUTOR FOR THE ORIGINAL METABOLIX BIO PELLETS MADE FROM PURE...

Includes 3 Single Packs Safety Stop is a simple and effective way to help protect your Saltwater and Freshwater aquarium...

Natural Series Products Our new Nauturox series versions of our products are available for each of our original product lines. ...

Got a little Phosphate problem? You can solve that in a hurry with PhosBan GFO granular ferric oxyhydroxide. But if...

Ideal tool to utilize during the propagation of coral Each piece of black plastic grid measures 12″ by 12″ Pieces...

Neptune Systems recommends keeping on hand no more Trident reagent than you might expect to consume within the next 12...

  Most Impressive: More LEDs More PAR More Spread Improved Optic Design Improved Water Resistance Thinner Form Factor Dedicated Moonlight...

IceCap 4K Gyre Flow Pump Only   Max Flow 4,000gph | 13~45 watts | 25-150+ gallons Includes 4K Gyre Pump...

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available (for parasites on...

ChaetoGro Complete phosphate and nitrate free multi-nutrient with iron, cobalt and molybdenum for chaetomorpha growth and vigor in all marine...

XR15 Single Arm RMS Kit (Light sold separately)

FROZEN FOOD Flat Rate $39.99 Shipping Charge - All frozen food is shipped in an extra thick insulated foam box with dry ice....

AutoAqua Smart Stir A magnetic stirrer for mixing water test reagents efficiently and effortlessly. LABOR AND TIME SAVING Water testing...

HYDROS Waterproof IP68 Temperature sensor - Sense Port Accessory The HYDROS Slim Temperature Sensor Probe is only 1.6” long and...

CarbonDoser Electronic CO2 Regulator V2.0 (complete system: with remote box option)   Now sold with the TUNZE (German Built) Regulator...

CURVE 5 EXTREME Small space save skimmers, perfect for small tank   Dimensions：7.09" x 7.28" x 18.50" Rated Aquarium 80-132...

Two Little Fishies Little Reactor is the latest and smallest Two Little Fishies reactor. This 7" tall reactor is designed...

The Two Little Fishies AlgaEraser is an advanced 16" aquarium window cleaning razor. It includes two replaceable stainless steel metal...

Flux RxTM is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae...

ROD'S SEAWEED PURPLE Herbivores are grazers and need a constant supply of plant foods. High-quality purple leafy/chunks, certified raw (nutrient-rich)...

Highly Concentrated Zinc Fauna Marin Elementals Trace Zn is a high purity Zinc solution for compensating Zinc deficiencies in reef...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr....

Never before offered in the aquarium industry the LLS Sensors allow for the measurement of water depth in inches or...

Marine Master Waterproof Wireless Multiparameter PhotometerpH, Alkalinity, Ammonia, Calcium, Magnesium, Nitrate Low Range(reagents sold separately), Nitrate High Range, Nitrite Ultra...

ReefRun Duo Controller The ReefRun Dual Controller offers great value as it can run both the REEFER DC Skimmer &...

The Klir Di-4 Fleece Filter helps clean an aquarium by physically capturing waste and removing unwanted particles from the water....

Ozotech Poseidon Replacement cell 33218-R   Instructions for Corona Discharge Cell Replacement  *CAUTION: UNPLUG POWER SUPPLY TO OZONE GENERATOR BEFORE...

NOTE: This rock is completely DRY, not alive and can ship safely UPS Ground.   All in one scape ready to...

NOTE:  Because of the heavy nature of sands.  These sands will be shipped out via the most economical way, which...

Sicce SCUBA ContactLess 100 - Submersible Heater - 100Watt A fully submersible aquarium heater with NFC technology    INNOVATIVE heater...

BRS 1.5 gallons (7.5 lbs.) DI Resin Color Changing DI Resin is necessary to reduce Total Dissolved Solids (TDS) to...

BeneReef is not just a coral food. It's whole-biome nutrition perfected. The OG BeneReef is the first microbiomic engineered food on...

Phosphate Removal Aquarium Filtration Pad Cut-to-size filtration pad for the removal and control of phosphates in ponds, marine, and freshwater...

Controller Designed for Continuous-Duty Liquid Dosing Applications The HYDROS Sole is an aquarium controller hybrid with a heavy-duty liquid dosing...

LIFEGARD Full Spectrum Clip-on USB LED Light with 28 Bright LEDs that can be controller with the In-Line 4-Way Button...

ReefBlizzard Food Color + Growth Formula Soft Sinking Pellet For Large Polyp Stonies All Anemones, Polyps Marine Fish and Shrimp...

AquaIllumination (AI) is always working to develop new equipment and integrate new ideas, technology and market feedback.   ● The...

Please note: Cable will vary from photo, stock photo shown. Hydros Third Party Controller WE Pump Adapter Direct Pump Driver...

The Finnex THD Series Titanium Heater Elements deliver dependable aquarium heating in a sleek, streamlined design. Each THD heater uses...

Key Features Nyos PURE Salt Mix   Ultra-pure, pharmaceutical grade ingredients Extremely quick solubility Consistent quality thanks to special mixing...

Frustrated with the annoying noise as water flows into your aquarium standpipe? Attempts have been made to solve this problem....

T5 Shipping Quantity Minimum:  Due to increase in damages in transit for single lamp orders, we are requiring any orders that...

T5 Shipping Quantity Minimum:  Due to increase in damages in transit for single lamp orders, we are requiring any orders that...