Orders over $75 ship free using a mix of UPS Ground and SurePost. Your order will arrive within 2-7 days, depending on your vicinity to Minneapolis. Place your order by 3:30 PM CST Monday through Friday and we'll ship it the same day. This offer is only available to the contiguous US. USPS shipments do not qualify for free shipping.
Fast flat-rate shipping $4.99
Select our $4.99 flat-rate shipping option, and your order will arrive to your door within 3 business days or less in the contiguous US. Place your order by 3:30 PM CST Monday through Friday and we'll ship it the same day. See map below for transit times.
We are unable to ship orders on 11/26/15 and 11/27/15. Orders placed after 3:30 pm CST on 11/25/15 will ship on 11/30/15.
Maintaining calcium and alkalinity in your saltwater aquarium is essential to the health and growth of your corals. Corals use these elements to produce their skeletal structure and once they consume it, you will need to replenish it. Also, all the creatures in your reef tank require stable alkalinity and pH to thrive. Two part dosing is a great way to achieve this consistency. Disclaimer