My sister and I recently had to euthanize Hester because of bloating issues despite epsom salt at the max dose and because of her back issue. we over dosed her on clove oil and gave her over an hour in her .5 gallon hospital tank to be sure she was gone. No gill movement showed in over half an hour so she was gone.
The remaining issue is the clove oil residue. We want to be able to reuse the plastic plant that was in there for her comfort as well as possibly the gravel (though it's no big loss of that's a no go) and the tank. It has been sitting in open air for a few days now but still smells very strongly of the clove oil despite a heavy rinsing with hot water.
Does anyone know how to get rid of the residue? I was planning on trying vinegar, hot water, a scrubber, and possibly some aquarium salt for extra abrasiveness if necessary.