Sometimes you may experience foam in your hot tub. There are many things that can contribute to foam. Don't fret, foam is a common enough occurrence and can be dealt with especially if you regularly maintain your hot tub. There are products on the market that deal with foam and will reduce the bubbling foam.
There are technically no specific age requirements for soldiers seeking to become Army Rangers. Thus, the effective age limits are the same as those required to join the Army in the first place. Applicants must be at least 17 years old (or 18 without parental permission) and no older than 41 years old.
Age limit : Between 16.5 years to 19 years of age. UPSC conducts NDA ( national Defence academy ) exams twice in a year in the month of April and August. The candidate has to successfully pass the examination. For joining Indian Army , one has to pass 12th grade with any stream. Nationality should be Indian.