Rest, stretch, NSAID, ice...see a doctor!
Do small, frequent water changes of about 10% every 3-4 days, using a gravel washer to clean the gravel (the vacuum thing). Do this for about 2 weeks, and then do a larger water change of about 20%....
Operation Desert Storm cleansed it, in 1991. The same as the Spanish-American War in 1898 reunited Americans after the Civil War.
Rubbing alcohol
no