Marine Depot offers FREE economy shipping for most products when you spend $39 or more! Your order will be delivered in up to 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 Faster Shipping which speeds delivery to 1-5 days. 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 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 1-2 business using this level of service. 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, oversize/overweight and items shipped directly from the manufacturer do not qualify for this special offer.
$5.99 Flat Rate Shipping For Orders Under $39
Most orders under $39 ship for only $5.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in up to 7 business days after it ships out. Orders placed before 10:30 am PST Monday-Friday are shipped the same day. Our $5.99 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 $5.99 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.
Orders not shipped within the contiguous United States—the 48 U.S. states on the North American continent south of Canada plus the District of Columbia—are considered international orders. International orders are not eligible for Marine Depot’s free shipping promotions and additional surcharges may apply. It is important to note that not all products we carry can be shipped internationally. Any brokerage fees, tariffs and/or taxes will be billed to you directly by the shipping courier. International customers must use the same billing and shipping address.
Marine chemists estimate that the chemical composition of seawater has remained relatively constant over the past several hundred-million years (perhaps longer than the last billion years); this stability is largely a result of the immense volume of the ocean and the physical, chemical, geological, and biological processes taking place within it. The so-called “modern day” corals largely responsible for building reefs in tropical marine environments have been in existence for well over 200-million years (soft corals have been around much longer than that!), and more primitive life forms (such as sponges) have been around still longer, collectively evolving and thriving in relatively stable chemical conditions. Recent findings by advanced aquarists and scientists in many countries confirm what has long been suspected: there is no obvious benefit to maintaining the concentrations of calcium and other elements depleted by reef-building organisms at grossly elevated levels; in fact, this practice can be detrimental to their long-term survival. All of these points taken into consideration, it seems elementary to replicate the most important aspects of natural chemical composition of seawater as closely as possible to properly care for delicate marine creatures in captivity. The single most important contributor to success with a marine aquarium is maintaining water parameters within tolerable ranges; no amount of lighting and filtration can compensate for water that is lacking in numerous essential elements and that does not meet the criteria required for survival by marine organisms. A successful marine aquarium therefore begins with quality seawater.
Brightwell Aquatics NeoMarine Salt Mix creates an ideal marine environment for aquarium inhabitants by providing all major elements, all non-conservative (depleted by natural chemical and biological processes) minor and trace elements, and elements known to be utilized in the production of biological pigments (biochromes) in precise natural seawater ratios; all ions are formulated to be present in natural seawater concentrations. Conservative minor and trace elements are not depleted in marine environments, indicating that they are not utilized by marine life or do not take part in chemical reactions in seawater; as such, they are not necessary for the survival of aquarium inhabitants, and are not part of the NeoMarine formulation. NeoMarine is not formulated to have enhanced concentrations of certain elements at the expense of sacrificing others and creating a solution with grossly inaccurate elemental ratios; this formulation is based wholly on current marine science data and extensive testing.
NeoMarine is manufactured in Brightwell Aquatics’ production facility in Pennsylvania, ensuring that we maintain absolute control over quality; NeoMarine is not outsourced as many competing US-manufactured salts are. Additionally, elements are provided by individual salts (no seawater evaporite is used); this enables us to maintain a consistent formulation and appearance to the finished salt mix at all times. Ingredients are measured using an extremely accurate process, and each batch of NeoMarine is blended in a dry, clean environment. Our production process promotes uniformity of particle size and homogeneity throughout each container. Small batches are created and lot numbered to maintain the highest standards of quality control. NeoMarine utilizes ingredients of superior grades, and contains no detectable ammonia, nitrate, phosphate, or organic substances at standard specific gravity. It dissolves completely to create crystal clear water. NeoMarine has been extensively tested over a multi-year period with 100% success on all manner of marine invertebrates, fishes, and desirable algae; numerous species of fishes, corals, and mollusks have reproduced freely when maintained in water prepared with this salt blend. NeoMarine is formulated for all marine organisms, not just fish or reef inhabitants.
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
Started transitioning to Neo Marine from tropic Marin bioactive. Seems this salt is moderate on price and more readily available than Tropic Marin. Last two times my salt was out of stock, everything seems to be responding good, no crud in the mixing container
Just getting back into reefing. I used two other salts in the past, and was not happy with either. Decided to try something different. I was impressed this time.
In my nearly 20 years in reefing, I have tried a bunch of different salt types. This one is by far my favorite. Mixes up clear in only a half an hour, and I never have issues with spikes after water changes. I'm sticking with this one from now on!
Most orders under $39 ship for only $5.99 using a mix of economy shipping methods including UPS Ground, USPS First Class, and/or SurePost. Your order will be delivered in up to 7 business days after it ships out.
free shipping for orders $39+
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 up to 7 business days. Just spend $39 or more!
free faster shipping for orders $250+
Over 90% of shoppers receive their orders within 1-2 business days. Upgrade from free economy shipping to faster shipping for only $5.99—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.
Rack up reward points to earn discounts on future purchases! You can earn reward points by creating an account, writing reviews, referring friends, subscribing to our newsletter, buying products, and more!
Earn 5 reward points for every $1 you spend to get 5% cash back Most Products
Earn 1 reward point for every $1 you spend to get 1% cash back Abyzz, American Marine, AquaIllumination, AutoAqua, CoralVue, Digital Aquatics, EcoTech Marine, Giesemann, GHL, Hanna Instruments, Hydor, IceCap, Innovative Marine, Iwaki, Kamoer, Kessil, Klir, Korallen-Zucht, Maxspect, Mur-lok, Nano Box, Neptune Systems, NYOS, Oceanbox Designs, Pax Bellum, Radium, Red Sea, Reef Glass, Reef Octopus, Seneye, Somatic, Tunze, Vertex Aquaristik, and Waterbox Aquariums
You can also get bonus reward points by purchasing select items during special sales and promotions.
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If you find a product we sell for a lower price at another online store, we will match their price to ensure you always pay the lowest amount when you shop with us.
Enter the price, shipping cost and website address where you found the lower price. Then click the "Add to Cart" button. We will review the lower price while processing your order and make any necessary reductions before your order ships. Some restrictions apply. See Terms & Conditions
