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Cobalt Fish Filter Media
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Cobalt Aquatics Zeolite Filter Media

As low as $7.99
Keep toxic ammonia at bay with high-quality zeolite filter media. Cobalt Zeolite Filter Media is a must-have chemical filter media for freshwater aquariums that commonly experience ammonia spikes. Ammonia buildup due to heavily stocked aquariums, overfeeding or large, messy carnivorous fish can quickly create a harmful aquatic environment. Use Cobalt Zeolite Filter Media to remove ammonia as ...
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Cobalt Aquatics Biological Filter Media

As low as $15.99
Boost biological filtration with your choice of two innovative media options. Cobalt Aquatics Biological Filter Media offer the ideal habitat for beneficial nitrifying bacteria to colonize and thrive. Healthy bacterial populations mean efficient biological filtration that naturally process ammonia and nitrite toxic to aquarium inhabitants. Cobalt Aquatics Ceramic Rings are extremely porous, ...
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Cobalt Aquatics Anti-Nitrate Filter Resin

As low as $16.99
Combat stubborn nitrate levels with greater ease. Cobalt Aquatics Anti-Nitrate Filter Resin is a high-capacity nitrate removing resin that comes pre-bagged for ease of use and replacement. Nitrate is rapidly removed from your aquarium water resulting in a healthy environment for your fish and invertebrates. Anti-Nitrate is safe for fish, plants and invertebrates and can remove up to 30 mg/l ...
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Cobalt Aquatics Activated Carbon

As low as $11.99
Premium activated carbon in varied pores sizes for aquarium filtration Removes heavy metals, discoloration and odors from aquarium water Pre-rinsed and pre-bagged activated carbon simplifies aquarium use Pre-bagged high quality activated carbon keeps dusty messes to a minimum. Cobalt Aquatics Activated Carbon makes it easier and cleaner to employ this popular aquarium chemical filter media. ...
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