Marine and Saltwater Aquarium Guides

The aquarium answers you need – fast.

Have a question about your saltwater aquarium? Instant Ocean® can help. First, check out our list of FAQs below, which provides answers to many common questions. If you have an emergency, a visit to the Instant ER will provide quick troubleshooting guides for most serious aquarium issues. If you haven’t found an answer on our website, e-mail a question to one of our technical specialists or give us a call at 1-800-822-1100, 8:00 a.m. to 5:30 p.m. Eastern Time, Monday through Friday.  If you're calling from Canada, please dial 1-440-255-1997.

  • Ask a Question
  • Instant ER

    For emergencies, large or small. If you’re having a serious issue with your saltwater aquarium, this page can help. It provides information to troubleshoot some of the mo...

  • Instant Ocean FAQs

    We have compiled a list of frequently asked questions and had our experts answer them.