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    JBJ AquaScraper has four unique interchangeable attachments in one space-saving unit. 12” handle reaches algae without getting hands wet. Plastic scraper removes algae without scratches. Stainless steel scraper easily scrapes algae off glass aquariums. Rotational polisher cleans stubborn…

    $14.99 Regular Price: $

    The Neptune Systems 1Link Male x Male 4 pin cable lets you directly connect your DS Fluid Metering System to a 1Link module or EnergyBar 832. By having your DS system connected through a 1Link port will let you remove the bulky power supply brick saving room and removing clutter.   …

    $19.95 Regular Price: $

    …Neptune Systems Energy Bar 4 is the perfect addition to any Apex Control System! Add additional control to your Apex Neptune Systems with the Energy Bar 4. This is NOT just a power strip. * 4 Independently Controlled Outlets 3 rated at 8A@120V AC, 1 rated at 12A@120V AC * 16-Gauge,…

    $119.95 Regular Price: $

    Coral System Component 4 * Promotes faster and stronger base encrustation * Intensifies blue coloration * Intensifies green coloration The easy to use system will lead to exceptional coloration and growth while providing essential elements and…

    $19.99 Regular Price: $

    Coral System Component 1 * Enhances polyp extension * Intensifies yellow/gold coloration * Intensifies green coloration The easy to use system will lead to exceptional coloration and growth while providing essential elements and compounds that…

    $19.99 Regular Price: $

    4 Stages of Filtration Stage 1 - Purtrex 5 Micron Depth Sediment Filter Stage 2 - BRS 5 Micron VOC Block   Stage 3 - Dow Filmtec Membrane  Stage 4 - Nuclear Grade Color-Changing Deionization Resin   BRS RO/DI 4

    $149.99 Regular Price: $

    ARM Coarse Reactor Media contains calcium, carbonate, and trace elements. * Nearly 50x the Strontium of other brands (7390ppm) * Precision grading allows for maximum carbon dioxide penetration * No gastropod shells means the lowest phosphate content (less than 1/10th of 1ppm) *…

    $29.99 Regular Price: $

    …Flow - 4500 GPH Max Tank Thickness - 5/8" Dimensions - 3.54" L x 3.54" W x 3.14" H Max Power Consumption - 32W @ 120VAC   What's Included? 1x Octo Pulse 4 Pump 1x Magnetic Mounting System 1x Power Supply 1x Octo Pulse Controller with Mounting Cradle

    $279.99 Regular Price: $
    Out of Stock

    …deionization resin.   4 Stages of Filtration Stage 1 - Purtrex 5 Micron Depth Sediment Filter Stage 2 - BRS 5 Micron VOC Carbon Block   Stage 3 - Dow Filmtec Reverse Osmosis Membrane  Stage 4 - Nuclear Grade Mixed Bed Color-Changing…

    $214.99 Regular Price: $

    …have effectively. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $149.99 Regular Price: $

    …have effectively. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $214.99 Regular Price: $

    …it in your aquarium. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $159.99 Regular Price: $

    …in your aquarium. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter  Sediment filters trap debris and other free-floating particles that would…

    $224.99 Regular Price: $

    …almost all 4 Stage RODI systems we recommend the BRS 4 Stage Value replacement filter kit. This kit included high quality filter elements including the Purtrex 1 micron sediment filter and BRS Universal Carbon. We would be very wary of using cheap, low quality carbon blocks in a 4 Stage RODI system…

    $30.99 Regular Price: $

    …NOT a stand-alone pump. Required BM-T01.    BM-T02 Product Specs: * Size: 23.5 x 16 x 7cm * Accuracy: +- 5% * Voltage: AC100-240V 50/60Hz 0.36A DC12V 1A (US Pin) * 3M Dosing Tube included * Flow: 1 - 1999 mL per day * Cycle: Max: 24 cycle per day

    $189.99 Regular Price: $

    Works with all BRS 4 Stage RO/DI Systems This kit is designed to treat all primary water sources that are treated with chlorine and wells with low amounts of contaminants. This kit will work with all BRS 4 Stage RO/DI Systems and most other RO/DI units on the market today that use industry…

    $26.99 Regular Price: $

    With the release of their new Versa Peristaltic pumps, EcoTech Marine is setting a new standard in peristaltic pumps. The 4 pack with base station offers incredible capability and value.    The Versa excels in many precision aquarium pump applications, including dosing, auto top…

    $599.99 Regular Price: $
    Out of Stock

    …pads come in 4 different densities that can be ran in succession for long term use, or just a single pad can be ran as well depending on what your system needs. The stiffness of the pads makes cleaning very easy to be used over and over again.   Black #1 - Extra Coarse …

    $29.99 Regular Price: $

    Add 4 more dosing heads to your GHL 2.1 Doser! If you need more dosing pump heads the GHL 2.1 Doser Slave is the perfect addition. It will connect to any GHL 2 SA, 2.1 SA, or ProfiLux 4 with a PAB cable (purchased separately). The 2.1 slave unit can be operated just like the master pumps with…

    $419.90 Regular Price: $

    This kit works with all BRS 4 Stage RO/DI Systems along with most other RO/DI systems that use 10" canisters. Our filter kits feature some of the most widely used and trusted brands in the world including GE, KX Technologies and Pentek. The 10” filter size is the industry standard and…

    $22.99 Regular Price: $

    …proprietary catalytic carbon that can deliver up to 4 times the capacity for monochloramine reduction. With a high dirt holding & absorption capacities, Matrikx Chloraguard filters not only meets but exceeds NSF and WQA standards. * 1 Micron Nominal Filtration * Proprietary…

    $19.99 Regular Price: $

    …in tight spaces.  Each jug can hold just shy of 1 gallon, and takes up only 2 ½ inches in width.  These jugs take up much less space than the standard Mr. Chili mixing jugs.    What's Included? 1x Thin 4-Liter Space Saver Jug 1x Space Saver Jug Cap

    $12.99 Regular Price: $

    …pads come in 4 different densities that can be ran in succession for long term use, or just a single pad can be ran as well depending on what your system needs. The stiffness of the pads makes cleaning very easy to be used over and over again.   Black #1 - Extra Coarse …

    $28.99 Regular Price: $

    …is a blend of calcium and strontium in the proper ratio for the growth of coral skeletons.   1 kg Powder Calcium Supplement   Once mixed into solution: 1 mL liquid supplement will raise the Calcium level of 25 gallons by 2 ppm   Reef Foundation…

    $22.99 Regular Price: $

    …complex of carbonate and other buffers found in seawater that sustain the proper alkalinity.   1 kg Powder Alkalinity Supplement   Once mixed into solution: 1 mL liquid supplement will raise the alkalinity of 25 gallons by 0.012 meq/l (0.034dKH).   …

    $22.99 Regular Price: $

    …ATO - The most complete ATO on the market    With 2x dual-optical sensors, the Ultimate ATO is the first ATO to include 4 sensors. The 4 sensors allow a dual-stage overfill alarm that is less intrusive as well as a run-dry protection feature that prevents your sump from running…

    $199.99 Regular Price: $

    …it in your aquarium. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $199.99 Regular Price: $

    …it in your aquarium. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $219.99 Regular Price: $

    …it in your aquarium. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $284.99 Regular Price: $

    …have effectively. The Dual DI stage helps with the hard to remove ions like ammonia, phosphates, silicates, etc.   4 Stages of Filtration Stage 1 Purtrex 5 Micron Depth Sediment Filter Sediment filters trap debris and other free-floating particles that would normally…

    $264.99 Regular Price: $

    …transitions, letting you know when something needs attention at a glance.    Expandable Need more than 4 pumps? Add a GHL 2.1 Slave Doser to add another 4 additional pump heads that can be controlled through a single interface. The slave doser will need to be connected to…

    $469.90 Regular Price: $

    …Filter * BRS Universal 1 Micron Carbon Block Filter   Recommended Installation * Stage One - Purtrex 5 Micron Sediment Filter * Stage Two - BRS Chlorine & VOC 5 Micron Carbon Block Filter * Last Stage - BRS Universal 1 Micron Carbon Block Filter …

    $29.99 Regular Price: $