D-D The Aquarium Solution
D-D The Aquarium Solution supplies freshwater and saltwater aquarists with high-quality products from Deltec, Rowa and Giesemann. The company only develops and introduces products to the aquarium marketplace that are technically innovative and that they themselves have tested and know will work. The company`s Managing Director, David Saxby, is known throughout the world as being at the forefront of modern reefkeeping and his 3,700 gallon home aquarium system has appeared on television and in many books. David formed D-D to bring his own personal experience of which products worked for him to the mass market and to dispel the myths and witchcraft that abound within the hobby. The success of D-D`s partnerships with companies such as Deltec, Rowa and Giesemann plus the development of a wide range of their own products has seen the company grow well beyond that original idea to become one of the most successful companies of its type in the marketplace today.
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 5-7 business days.
Over 90% of our members receive their orders within 2 business using UPS Ground. Upgrade from free economy shipping to UPS Ground for only $4.99—or spend $299 and we’ll upgrade you automatically!
Expediated 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 am PST. Pre-ordered and back-ordered items do not qualify, nor do drop-shipped, live, or frozen shipments.
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.
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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