up vote 0 down vote. You can nest up to 7 valid or invalid entries. If you need to have more than that you should perhaps designate a column for your black list of entries that you can add to when an occurrence causes a count that you don't believe should be valid.
So how much does a float tank cost? Float tank prices vary widely depending on the size and the features of the float tank or pod you want to buy. Expect to spend anywhere from $12,000 to $40,000 to buy each commercial-grade float tank needed in your spa.
Getting Started Costs: Pods, Tanks or Rooms. There is a lot of choices for equipment. Commercial tanks tend to range in the $12,000 to $16,000 range and Pods will range from $22,500 for the Float PodÂ® up to $40,000 for other rooms. You will also need to budget for shipping and Epsom Salt. The Float PodÂ® uses about 1,000 lbs this will cost about $2,200 in Salt alone for four Pods.