Please help me

[Kyle0226]

I have a 55 gallon 4 angelfish two tetras a giant danios a bala shark and a iridescent shark my tank has ick and I have lost four fish due to it I bought ick guard and used it my fish looked better now it's back again on my angel what should I do ph levels are fine I've been doing 20% water changes like every 3 days cleaning my gravel but my tank water stinks please help what do I do how do I get rid of this ick and bad smell

[charliebankston]

What has always worked best for me is Hikari ich-x or Kordon rid ich plus. You need to use a full dose for 7 days, turn up the heat to 87 or 88. And vacuum the substrate with a water change every other day. I fought ich for a month once, then I used those products (they're the same ingredients, so doesn't matter which one you use) and did that other stuff and it cleared up in a few days. 7 days to make sure it's gone. The tetras will die tho, so put them in something else where they can get a half dose.