Just over dosed with Flourish Excell

[PurpleSmurf]

What should I do? Cause I'm stupid and tired I put in 5 capfulls (directions say 1 cap ful per 10gals in first dosing) into my new 20gal.

What are the possible sideffects? What, if anything, should I do?

Water is pristine besides the extra carbon. Three cory's, two snails, two ADF's, and my gourami are in the tank.

 

[1865]

I don't know if that will cause any problems, but my first thought would be to do an immediete 50% (at least) water change to dillute the overdose.

 

[Kasakato]

No clue what will happen but do some water changes. I would say 3x 75% back to back to back.