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.
An important consideration for fuel tank installation prices is whether the tank is aboveground or underground. 1  To remove and replace an aboveground tank, plan on paying approximately $1,500 to $2,500. For an underground tank, the total cost might be twice as expensive, or $3,000 to $5,000 and up.