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    …only as much as your fish will consume in a 1 minute period multiple times a day. It is best to feed very small amounts multiple times a day over a single large feeding. Fish will naturally graze and scavenge for food throughout the day and by offering different foods multiple times a day…

    $4.24 Regular Price: $
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    Sponges will go bad over time, and collect detritus that would normally be free floating in your aquarium. If you have lost, worn, or simply just want extra sponges on hand we carry a wide variety of OE Skimz Replacement Parts. Replacement Sponges for Skimz Protein Skimmers and Reactors. Skimz…

    $0.30 Regular Price: $0.59
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    …XF130 and XF230 models of powerheads. Prevents snails, crabs, and anemones from entering Keeps foreign object from causing damage Slides directly over the rotor cages A simple trick to keeping your Gyre pumps running longer is to use the foam prefilter pads and changing them regularly. If you have…

    $10.00 Regular Price: $

    …NanoIntelex Technology to create an enhanced, "ultra-activated" material with the capacity to outperform conventional phosphate-adsorption media by over 500% Removes ~30 - 100 mg phosphate per 1 g of media, dependant upon initial concentration in system. Open structure and high surface area results…

    $35.99 Regular Price: $
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    …you excellent control over the water inside of the reaction chamber. Water & Air Adjustable Silencer Get the perfect mixture of water and air in your skimmer. Eshopps custom silencer keeps ambient noise to an almost dead silent level while giving you extra control over the mixture. Since every…

    $505.99 Regular Price: $

    …tubing keeps light from entering while water is flowing through the tubing, keeping algae from forming inside of the tube and restricting flow over time, not to mention is just looks better too. Thick Wall Completely Black No Algae Growth Use Barb Fittings 100% Reef Safe When selecting the tubing,…

    $1.69 Regular Price: $
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    …only as much as your fish will consume in a 1 minute period multiple times a day. It is best to feed very small amounts multiple times a day over a single large feeding. Fish will naturally graze and scavenge for food throughout the day and by offering different foods multiple times a day…

    $3.69 Regular Price: $
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    …the digestion process, allowing your fish to get the most out of the food. Instructions: It is much better to feed your fish multiple times a day over a single large feeding. Feed no more than your fish will consume in a 1 minute period up to 3 times a day. Overfeeding may cause poor water quality…

    $10.49 Regular Price: $
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    …been acquired, measure the daily rate of boron uptake (i.e. the decrease in boron) in your aquarium by measuring the [B] at the same time each day over a one- to two-week period. To determine the daily dosing rate (preferable to weekly dosing) for boron maintenance: estimate the volume of water in…

    $4.99 Regular Price: $
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    …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 Green #2 - Coarse Blue #3 - Medium Grey #4 - Fine

    $30.99 Regular Price: $

    Wrench to tighten and loosen reverse osmosis canisters.RO Canisters can become very tight over time and changing filters can be a real challenge if you do not have the correct filter wrench. These are very handy to have around and are made of strong plastic to last just as long as your Reverse…

    $3.99 Regular Price: $
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    …only as much as your fish will consume in a 1 minute period multiple times a day. It is best to feed very small amounts multiple times a day over a single large feeding. Fish will naturally graze and scavenge for food throughout the day and by offering different foods multiple times a day…

    $3.29 Regular Price: $
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    …tunicates, tube worms, larval crustaceans, juvenile fishes, and adult planktivorous and microinvertebrate-predatory fishes. Formulated to provide over four-thousand prey per ml. Does not require refrigeration. Supplemented with a proprietary amino acid to aid incoloration of invertebrates and…

    $9.49 Regular Price: $
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    …the plumbing without having to physically damage any pieces. To make a leak-free seal, we highly suggest using aquarium safe silicone on the threads over the traditional Teflon tape. More professional look than white Schedule 40 PVC. The golden rule of plumbing is that every job takes three trips to…

    $1.69 Regular Price: $
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    …if a pressure increase is required. Low pressure will cause slow production of product water, with excess production of waste water. Pressure over 90 PSI may cause damage to the RO/DI units filters and components. *DOW Filmtec 75 GPD Membranes have a 96% - 99% typical stabilized salt rejection…

    $149.99 Regular Price: $

    …industry leader for residential RO membranes and when using two membranes, the output can be doubled without the need for any additional waste water over a single membrane. The 100 GPD Filmtec membrane can remove up to 99% of contaminants from traditional household drinking water. All membranes do…

    $199.99 Regular Price: $

    …if a pressure increase is required. Low pressure will cause slow production of product water, with excess production of waste water. Pressure over 90 PSI may cause damage to the RO/DI units filters and components. *DOW Filmtec 75 GPD Membranes have a 96% - 99% typical stabilized salt rejection…

    $264.99 Regular Price: $

    Keep your CS HOB Overflow from CPR Aquatics flowing perfectly with replacement sponges! Over the course of a few weeks, the sponge that comes with the CPR CS Overflows will start to become clogged and may hinder water flow down to your sump. By keeping extra sponges on hand, changing the sponge out…

    $3.99 Regular Price: $
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    …you excellent control over the water inside of the reaction chamber. Water & Air Adjustable Silencer Get the perfect mixture of water and air in your skimmer. Eshopps custom silencer keeps ambient noise to an almost dead silent level while giving you extra control over the mixture. Since every…

    $326.69 Regular Price: $362.99

    …One of the concerns when choosing a large pump should be power consumption and efficiency. Abyzz motors operate at an efficiency factor of over 90% making them the perfect energy saving solution. The driver and motor run off 12v allowing them to be used with an uncounted amount of applications.…

    $1,899.99 Regular Price: $

    …only as much as your fish will consume in a 1 minute period multiple times a day. It is best to feed very small amounts multiple times a day over a single large feeding. Fish will naturally graze and scavenge for food throughout the day and by offering different foods multiple times a day…

    $3.99 Regular Price: $
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    Control and Monitor your Aquarium with the Dream Neptune Apex Controller System! Everything from programmable outlets to fish feeding, fully automated dosing control, along with flow and leak detection functionality. The Neptune Apex Dream Bundle is exactly what every aquarist needs. Kit Includes:…

    $2,559.55 Regular Price: $
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    Cepex Ball Valves are the most sought after valves due to their reliable performance and the ability to maintain them. Over the course of a couple years the o-rings in the ball valve should be replaced to keep watertight seals throughout the valve. It only takes a few minutes to rebuild and replace…

    $4.29 Regular Price: $
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    Keep your Aqua Ultraviolet UV Sterilizer running like new by replacing the UV Lamp! Any light, over time will start to degrade which means the spectrum will shift and also the amount of light (energy) output will become lower than a new bulb. We suggest changing the lamp out once every year, but it…

    $60.28 Regular Price: $
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    …It contains a 4 Amp fuse and permits normal operation with the Tunze power supply units. In case of a power failure, it will automatically switch over to a battery or another direct-current source in the instance of a power outage. Run times will vary based on the size of the backup battery.

    $54.99 Regular Price: $

    …the probe readings for any disparities. This provides protection against a failed or inaccurate probe, and if the difference between the probes goes over 5F, the controller will alarm and send an alert to your mobile device. App Notifications Pair the aquarium temperature controller with your phone…

    $59.99 Regular Price: $
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    …dampen the vibration thus reducing the noise. More resilient than natural rubber tubing Popular choice for peristaltic pumps Maintains flexibility over time Use with barbed fittings Specifications Temperature Range: -94° to 392° F Tubing won't impart taste or odor Use with water, air, and…

    $2.69 Regular Price: $
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    …to keep large free-floating debris from blocking the light emitted from the UV-C Lamp. Over time the sponges will become cloggedwith detritus and should be replaced regularly. The sponges can be cleaned, but over time they will start to degrade and replacement will be needed. We prefer to keep a few…

    $4.99 Regular Price: $
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    …if a pressure increase is required. Low pressure will cause slow production of product water, with excess production of waste water. Pressure over 90 PSI may cause damage to the RO/DI units filters and components. *DOW Filmtec 75 GPD Membranes have a 96% - 99% typical stabilized salt rejection…

    $214.99 Regular Price: $

    …Corona Discharge Cell for Ozotech Poseidon 200 Ozone Generators and Ozotech Poseidon 220 Ozone Generators. This is the one part that may go bad over time with an Ozotech Ozone Generator. This is a direct replacement for the Discharge Cell on Ozotech Poseidon 200 Ozone Generators and Ozotech Poseidon…

    $69.99 Regular Price: $

    …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 Green #2 - Coarse Blue #3 - Medium Grey #4 - Fine

    $29.99 Regular Price: $

    …One of the concerns when choosing a large pump should be power consumption and efficiency. Abyzz motors operate at an efficiency factor of over 90% making them the perfect energy saving solution. The driver and motor run off 12v allowing them to be used with an uncounted amount of applications.…

    $2,599.99 Regular Price: $