Marine Depot offers FREE economy shipping for most products when you spend $29 or more! Your order will be delivered 1-7 business days after it ships out. Economy shipping methods include UPS Ground, USPS First Class, and/or SurePost. You can also upgrade your shipping to UPS Ground which speeds delivery to 1-5 business days. A shipping upgrade is $2.99 for orders under 20 lbs, $3.99 for orders 21-40 lbs, and $4.99 for orders over 41 lbs. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for this special offer.
Free Upgraded Shipping For Orders $250+
Most orders over $250 qualify for FREE upgraded shipping! Your order will be delivered 1-5 business days after it ships out. Thanks to Marine Depot’s two strategically located warehouses in Nevada and Georgia, over 90% of shoppers receive their orders within 2 business using this level of service (UPS Ground). Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Free shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for this special offer.
$2.99 Flat Rate Shipping For Orders Under $29
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. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Our $2.99 flat rate shipping is only available within the contiguous United States. Frozen foods, live foods, and items shipped directly from the manufacturer do not qualify for $2.99 flat rate shipping.
Frozen foods are delivered 1-3 business days from the day your order ships. Frozen foods are shipped every Monday and Tuesday. Shipping cut-off is Tuesday at 10 am PST (1 pm EST). Orders received after 10 am PST on Tuesday will be shipped the following week. Shipping and handling is a $19.99 flat-rate charge so you can order as much or as little as you like.
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Check out this review of the XPort BIO Brick. Everything you need to know is right here.
Brightwell Aquatics Xport BIO Dimpled Brick - Xport – the premier filtration media in the world!
Xport-BIO Ultra-porous Biological Media with Superior Performance Characteristics.
Overview:
Utilizes NanoIntelex Technology to create an enhanced material with vast surface area
for colonization by beneficial nitrifying bacteria, resulting in rapid and efficient conversion
of ammonia into nitrite and nitrate.
The highest colonizable surface area to volume ratio of synthetic biological filtration
media available.
Higher efficiency relative to conventional media results in smaller space requirements to
achieve equivalent nitrification.
May be employed to rapidly decrease ammonia and nitrite concentrations in even the
most heavily-stocked aquatic systems.
May be used in conjunction with Xport-NO3 and Xport-PO4
Nominal 9" x 4.50" x 2.50" for Aquascaping, Biofiltration, and Coral Propagation
Because our material is not fired or heated, but chemically hardened:
Surface area over 10 times as high as any competing products (many times hundreds to
thousands of times as high)
Wicks water and stays wet for days after a pump fails, allowing bacteria to remain alive much
longer and be ready when a system upset is repaired.
We can dope it with sulfur, ferric oxyhydroxide or almost any other material to facilitate
bacterial growth or remove pollutants
It contains coral aragonite powder to buffer pH and provide for bacteria life longevity.
We can make it in almost any shape and size - to fit a specific filter system.
Instructions and Guidelines
Use one XPort Bio Brick for every 1,000 U.S. gallons (3,800 L) of system capacity, more for heavy bio loads. Rinse material well with aquarium water or purified tap water. For superior results, seed the material well with the aquarium water or purified tap water. For superior results, seed the material using FLORINBACTER, MICROBACTER7 or MICROBACTER CLEAN as appropriate for your aquarium, by placing XPORT BIO BRICK in a plastic container, filling it with aquarium water, and then adding the full recommended dose of either bacterial product,based on the size of your aquarium, to that container. Allow to stand overnight and then add the seeded XPORT BIO BRICK to your system. You may also add the water back to your aquarium if desired. It is recommended that you use sponge, fine filter floss or other material. For maximum results, also provide a good carbon source of growing bacteria, such as Brightwell KATALYST bio pellets or liquid REEF BIO FUEL or FLORIN AXIS as appropriate for your aquarium, as directed on their label.
Manufacturer Info
Brightwell Aquatics Aquarium Supplies The goal of Brightwell Aquatics is to provide the absolute highest quality, scientifically-sound products and customer service of any aquarium water care manufacturer, and to do it all in a straight-forward and honorable fashion. All Brightwell products are formulated by marine scientists with a passion for the aquarium hobby. They utilize the highest purity ingredients in concentrations that provide the most use to hobbyists. Nearly all Brightwell Aquatics products are over 99.9% pure. The usage guidelines of Brightwell Aquatics products are written in plain language but the company is always available to answer consumer questions. All products are lot numbered for quality control and customer service.
Ask a Question Earn 15 Points when you answer a question
Hello, This does not crumble. While it is not hard as stone, it should not be fragile to the touch. Brightwell Aquatics had a batch that was faulty a while ago and have corrected the issue.
I just got this but the pore space is great. I was using rock rubble from Caribe sea but it was collecting detritus and I wanted something in my sump I could clean out around it. This brick seems like it will work better. I will keep you updated on how it is doing in the future.
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.
free shipping for orders $29+
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!
free faster shipping for orders $250+
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!
need your order even faster? no problem!
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.
buy it today and we'll ship it today
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.
live plants, live foods, and frozen foods delivered to your door
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!
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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You can also get bonus reward points by purchasing select items during special sales and promotions.
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