I don't know the name of the product but a nice old flush might just do the work. Try watering until you get a small runoff and then let it sit there for about 10 minutes (giving it time to disolve the salts) and water it again so all the water that was sitting there get out of the container.
LuciferN Reviewed by LuciferN on . dissolve salt build up? i can't remember the name of the stuff used for dissolving fert salt build up, can anyone let me know? and another thing, would this eliminate the need for flushing? Rating: 5