Contact Us

Specializing in corals, frags, and marine fish!


Any questions or inquiries please call (510) 487-8007 or email: info@atlantisaquarium.net. We try to return calls and emails as soon as possible, but are not always able to respond immediately.


We are located at:
2851A Whipple Road
Union City, CA 94587


Our Store Hours are Pacific Time:
Sunday 11-6
Monday through Friday 12-7
Saturday 11-6


There is a flat shipping rate of $37.99 plus a $10 box charge. We do offer a discount program that is detailed below.


Livestock Info


Corals and frags may experience a loss of color during shipping. Also, some frags are cut from an area of the mother colony that is not always fully exposed to lighting. Rest assured, under the right conditions these frags will color up to the photo's.


Some frags will not color up until they've grown out into a "mini" colony. This is usually stated in the product listing. Once again, this is a temporary thing, and under the right water and lighting conditions the coral will color up to the photo's taken from our show tank.


All pieces labeled "ATL" (Atlantis) are handpicked for intense color and/or distinct growth pattern. A coral must show uniqueness to be labeled ATL.


Atlantis Tank Parameters

We use 400MH 20k Radiums overdriven on Hamilton or PFO HQI ballasts. We have refugiums on all our systems and weekly feed Reed Mariculture Rotifers and Phytofeast. We also dose Amino Acids once a week. We run zero Phosphate, Nitrite, and Nitrate. Alkalinity (dKH) is 8-10 and Calcium is 400-500.


We do not hold items without a deposit. We accept VISA, MasterCard and PayPal. We can hold items for upto 5 business days. Unfortunately due to the ordering process, an item may become unavailable. This is a rare incident, and we will contact you immediately if this happens.


All DOA's must be reported within 6 hours of receiving shipment. If you are not available to sign for the package, we will use the time of delivery stated by FedEx. A digital photo must also be sent to our email within this time frame. NO EXCEPTIONS! A store credit will be issued for a replacement. Reshipping and box fees are the responsibility of the recipient unless add-ons are eligible for discounts or Free Shipping.


Discount Program
-Purchase between $220-$300 and receive a $20 credit towards an additional coral.
-Purchase between $340-$400 and receive a $40 credit towards an additional coral. You will also receive a $20 credit towards your next order.
-Purchase between $460-$550 and recieve a $80 credit towards an additional coral. You will also receive a $40 credit towards your next order.


FRAG Discount Program
-Purchase $300 in frags and receive Free Shipping plus a $20 credit towards your next order.
-Purchase $500 in frags and receive Free Shipping plus a $60 credit towards an additional frag, and a $40 credit towards your next order.
-Purchase $800 in frags receive Free Shipping plus a $100 credit towards an addtional frag, and a $60 credit towards your next order.


Free Shipping on Local Orders
Orders under $200 receive a $20 flat rate. (Northern California) Restrictions apply; call for details!


Discounts cannot be combined with other promotions or coupons. Only one type of discount will be applied to an order. Discounts do not apply to Large and Show size fish. They also do not apply to Show size corals.


If you have any concerns please feel free to let us know! Have a great day!