+1 (440) 942-7575


New Class - New LOWER Price! All materials can be accessed online! Through interactive learning, you can complete the required academic study at home, and then come to class for the academic review and practical applicaiton sessions!

Few things have revolutionized recreational diving in the past decade as much as the introduction of Enriched Air Nitrox (EANx).

Nitrox is nothing more than the air you are breathing right now with some additional oxygen added to reduce the concentration of nitrogen. Breathing less nitrogen provides divers with several benefits. Among them:

  • You enjoy longer no-decompression limits and shorter surface intervals — especially on repetitive dives.
  • You reduce the risk of decompression sickness compared to making the same series of dives using air.
  • Your dive computer (required for the course) should be capable of tracking your exposure to both air and Nitrox. Isn’t it time you started taking advantage of your computer’s capabilities?


What is Involved?

This course involves self study and a bried classroom session, during which you will review the material and get hands-on practice analyzing cylinders and logging mixtures.



Except as noted, classroom sessions take place either at our Willoughby or Fairview Park locations.


When Can You Start?

Weeknight classes typically run from 6:00 until 8:00. Saturday class sessions typically run from 10:00 until noon. Important: Confirm these times with the store before the start of class.

 Starting Dates

  • See dates below 

Please Note: While we make every effort to ensure that the information appearing on our website is accurate and up-to-date, it is your responsibility to call Just Add Water at least 24 hours in advance to confirm date, time and meeting place.



The course fee is $199 per person for our group classes (3 or more students) or

$235 for private classes (1 or 2 students)

and includes all required learning materials.

How Do You Sign Up?

Just call or visit either Just Add Water location.



Get the latest news from Just Add Water


If you are interested in receiving a copy of our email newsletter - let us know by shooting us an email to GoDive@JustAddWaterScuba.com or click the "Contact Us" link above.




    Start Date Location End Date Places Available   Price    
13 Apr 2023 Just Add Water 13 Apr 2023 6 US$ 199.00

Knowledge Development
Thu 13 Apr 2023
06:00 PM
03 hours 00 minutes
Just Add Water

clarks cay

Request More Info