I need advise, one of my tanks was doing very well, growing anything I put in there. About a month ago plants started disappearing except for a baby java fern and an anubias. Even the well established dwarf lily is gone but I found the bulb. This was followed by almost a cloud of baby trumpet snails. I have been scraping them off the glass and scooping them off the surface daily to the point I could almost fill a baby food jar in a couple days. I added assassin snails but I still remove baby snails daily. Anyone have advise other than tear down and start over? At this point this is the plan for this weekend.