Groundbreaking filtration media at the right price. For Reef, Marine, Planted, and Fresh Water aquaria!
The PURA family of filtration media is formulated to reduce scum formation in fresh and marine aquaria.
All PURA products are formulated with Beta-GFH (Beta Ferric Oxide Hydroxide), the groundbreaking German made phosphate removing media that eliminates the primary nutrient of aquarium scum. PURA filtration products lead to a much cleaner and less labor-intensive aquarium, good for the animals, good for the hobbyist, good for customer retention.
Hydrated Beta-GFH is vastly superior to white colored Alumina based phosphate removers and greatly superior to numerous Alpha-Ferric Hydroxides sold in dry form.
PURA PhosLock removes 45% more phosphates than Alumina media, and 20% more than Alpha-Ferric Hydroxides. Unlike Alumina, PhosLock never leaches phosphates back to the aquarium. Unlike competing Alpha-Ferric Hydroxides, PhosLock never disintegrates and never turns soft and muddy in aquarium water. PhosLock comes fully activated right out of the jar. PhosLock does not need a specialized reactor and can be easily confined and implemented in a fine meshed media bag.
Full Spectrum Chemical Filtration
PURA Complete is a blend of GFH; reef type macro-porous select grade bituminous carbon with a high abrasion number and low ash content specifically designed for aqueous phase filtration; and a top grade zeo-sorbent with a high cation exchange capacity for ammonia and heavy metals. This product will remove a very broad range of organic waste like urine, phenols, coloring agents, odors, and proteins; a very broad range of heavy metals like copper, lead, and mercury that accumulate over time from trace quantities found in all fish foods; a very broad range of toxins like medicinal residues, ammonia, formaldehyde and arsenic. PURA Complete will also remove large quantities of aquarium scum promoters like phosphates and silicates and stress promoters like decomposing food by-products. This is the product of choice for advanced reef, marine, and fresh water hobbyists, combining top performing ingredients, broad spectrum chemical filtration activity, low cost, and a fantastic performance to price ratio. PURA Complete is pH-neutral and is used just like carbon. PURA Complete is ideal for canisters, filter bags, and corner filters. This product has more chemical activity than any other media blend and will not degrade with exposure to high flow rates. Packed hydrated with an induction welded foil seal for freshness, protection, and long shelf life. Used as directed, this product will maintain extremely low phosphate levels and extremely low levels of all aquarium pollutants, allowing the most sensitive aquarium specimens to thrive.
Removes of Phosphates, Organics, Toxins, Ammonia, Heavy Metals. Ideal for Reef, Plant, Fish, Marine, and Fresh Systems PURA Complete combines three of the most powerful filtration media into one easy to use product. Composed of Beta-GFH, Reef grade carbon, and a high capacity cation exchanger, PURA Complete by itself does the work of multiple specialty media with far greater effect and much lower cost.
Beta-GFH, the same high grade as used in PhosLock, permanently removes phosphates and silicates. This best ingredient never leaches the adsorbed phosphates or silicates back into the aquarium as other types of media do. Your aquarium will grow less scum, stay much cleaner, and will be much less labor intensive. The carbon we use is the highest grade available. It is acid washed, phosphate free and pH neutral. Our carbon is 100% virgin bituminous carbon, that means it is specifically manufactured for aqueous phase filtration and not a by-product of industrial processes like many other activated carbons. The small grain size, the highly macro porous structure, and the high abrasion number make this carbon superb for high flow recirculating systems. Our cation exchanger has a CEC (cation exchange capacity) of 1.8 to 2.2, that means it will outperform any mass market brand. In fresh water systems it will remove loads of ammonia, and in salt water systems it will remove toxic heavy metals.
Magnavore Company started manufacturing magnetic algae cleaners in 1998. They quickly developed a reputation for a high quality effective product. Today they manufacture the third generation of premium Magnavore magnets with innovations like Extended Reach, Glasscare and Acrylicare Brushes, Tune-Up and Acrylicare kits. In 2004, they began manufacturing new filtration products that are a cut above the rest! Each product made is the best in it`s category. That Magnavore`s our focus and promise.
Most orders under $29 ship for only $2.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in 1-7 business days after it ships out.
We ship 99% of the products we carry for free within the contiguous United States using a mix of economy methods including USPS First Class Mail, SurePost and UPS Ground. Your order will arrive in 1-7 business days. Just spend $29 or more!
Over 90% of shoppers receive their orders within 2 business using UPS Ground. Upgrade from free economy shipping to UPS Ground for only $2.99—or spend $250 and we’ll upgrade you automatically!
Expedited shipping services are available for most products if you are in a hurry. Get guaranteed delivery in 2 business days, 1 business day, or next day by 10:30 am. Costs vary by location.
Same-day shipping is available Monday-Friday for most products—place your order by 10:30 am PST. Pre-ordered and back-ordered items do not qualify, nor do drop-shipped, live, or frozen shipments.
We ship live plants, live foods, and frozen foods within the contiguous United States. Each of these categories is subject to its own $19.99 flat-rate shipping fee to cover the special packaging and/or expedited shipping costs required to ensure safe delivery. Orders with 12+ live plants ship free!
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Return any new and unused item within 60 days for a full refund. Having difficulty with a product? Contact us to speak with an aquarium expert. If you need a replacement, fill out this form.
A small segment of the 180+ brands we carry require that customers contact them directly if/when problems arise. You can view the full list of those brands and get their contact info here.
We are unable to accept returns of Digital Aquatics, Neptune Systems, Vertex Aquaristik, Aqua Illumination (AI), EcoTech Marine, GHL, or Seneye products once the manufacturer's packaging seals have been broken.
Marine Depot is an authorized reseller for every product we carry. That means when you buy aquarium supplies from us, your products are not only backed by our own 60-day return policy, they also carry full factory warranties, where applicable. Some items have a 1-year warranty, others have limited lifetime warranties. Warranty coverage varies from manufacturer to manufacturer, so please read the product description of the item(s) you are considering thoroughly for details or contact us if you have warranty questions.
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