Swifty is OK for emptying a reel, rinsing line, and not much else. Salt-Away is a gimmick. Rinsing a full reel just pushes the salt deeper. Cal will separate you from your money and he still does only a superficial inspection. Don't waste your money.
2 six foot fence posts each topped with a 5 gal bucket. One more bucket filled with HOT clean water, a big soft sponge, a magnifying glass, hollow spectra for repairs, a short rod 655xh with roller guides, carnuba wax, and PAPER medical tape.
Empty the reel around the buckets, wash the line with HOT water using the sponge, inspect the line with eyes, finger tips, and the magnifying glass, repair the line with a splice if needed, get an ACCURATE measurement of the line (number of threads x distance between buckets - not a line clicker guess), clean and WAX (no freakin' grease) the empty spool, add one single wrap of PAPER medical tape for traction (and minimum glue) in the middle of the spool, reload the reel keeping 10-12# of pressure on the line 110% of the time, with appropriate cross-hatching.
Trust no one else to load your own line. They always fuck it up. And if you just washed, dried, and reloaded a 600 yard reel using fenceposts, you just walked 4/5 of a mile and pumped up both arms.
You want to spend some extra?? Use bottled water with none of the tapwater bullshit in it.