Great Aquariums Start Here
    Free Shipping On $175+
  • FREE Shipping On $175+
  • 14-Day Low Price Guarantee
  • 14-Day Low Price Guarantee
  • Same Day Shipping
  • Same Day Shipping
FREE Shipping on Orders Over $175
FREE Shipping on
Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
14-Day Low Price Guarantee
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
Same Day Shipping
Same Day Shipping
We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More
Payment Methods accepts Visa, MasterCard, Discover, American Express, PayPal, Bill Me Later, Gift Certificates, Bank Certified Checks, Cashier's Check, Money Orders and Wire Transfers for large orders (over $1000). We do not accept Personal/Company Checks, Purchase Orders or C.O.D.'s.

Please note that ALL pre-paid orders, including cashier's checks, take longer to process since payments must first bed cleared with the bank (for check fraud prevention).

To pay for your order using a check, money order or wire transfer, please call us toll-free at 1-800-566-FISH (3474). Let the customer care representative you speak with know you'll be paying with one of the aforementioned payment options. You will receive an order confirmation email with your order number once your order has been submitted. Please print your order confirmation and write the order number on the memo/note line of your check/money order. Then send both to:

Marine Depot
14271 Corporate Drive
Garden Grove, CA 92843
Ref: Order Number# (write order number here).
Reef Aquarium
Reef Aquarium
Billing and Shipping Address Verification
Verification is required to guard against credit card fraud. It is for your protection and ours.

If the billing address and shipping address are different, please contact your credit card issuer and request for them to add the shipping address as an authorized shipping address for your account.
Reef Aquarium
Reef Aquarium
Declined Credit Card
A credit card can decline due to an invalid credit card number, expiration date, exceeding daily limits, insufficient credit, or other reasons. Sometimes the card number itself is incorrectly entered.

The computer processes the credit card charges automatically. We are not given a reason when a charge is declined. Please contact your Credit Card Company or bank for further information regarding the transaction. If we do not hear back from you within 5 business days, the order will be voided.
Reef Aquarium
Reef Aquarium
Sales Tax
Orders shipping to California must be charged sales tax based on the county's rate.
Reef Aquarium
Reef Aquarium
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Sept 6, 2014
"Site is clear and easy-to-use. Product info very clear. Best price I found with free shipping."

Sept 5, 2014
"Marine Depot is the bizzomb."

Sept 2, 2014
"Fast replies from experienced aquarists. Went well beyond expectations and provides quality products."

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