10 Great Tips For Keeping Your Hot Tub Filter Clean – The poor hot tub filter is probably the most abused and unappreciated part of most spas. The little guy is being sucked through each and every second the hot tub is being run and he’s asked to clean your water of algae, bacteria, hair, body oils, dead skin, bugs, dissolved solids, etc. – sounds downright disgusting, doesn’t it ? It’s a tough job, but somebody’s got to…