Planted Tank Enthusiast
Join Date: Jan 2013
Location: Reading, Pennsylvania
If its a few months old you might be able to just scrap all of your dirt and blasting sand and rip everything out and then redo your substrate...
If you dont wanna do that try uprooting a few plants very slowly to see how much dirt will be brought up if its not bad i say go for it then do what you gotta do and then water change once a day for five days after your all finished