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.
1 Larger septic tanks can cost anywhere from $200 to $500. 2  These tanks will generally hold more than 1,500 gallons. 3  For example, the company The Laundry Alternative Inc. is a company that provides septic tank pumping services and they charge from $75 to $250.4  They can charge up to $300 depending on the location. Larger septic tanks can cost anywhere from $200 to $500. 2  These tanks will generally hold more than 1,500 gallons. 3  For example, the company The Laundry Alternative Inc. is a company that provides septic tank pumping services and they charge from $75 to $250.