Tswifty
New member
That's STN... Slow Tissue Necrosis... not RTN... Rapid Tissue Necrosis occurs in just a few hours or overnight... STN takes much longer.
In my experience, too little lighting, or shifts in alkalinity have caused it in my system before. As others mentioned, you can frag away the healthy tips and remount them. However, I've only had about 50% (maybe less) success saving them after I notice STN.
Good luck.
In my experience, too little lighting, or shifts in alkalinity have caused it in my system before. As others mentioned, you can frag away the healthy tips and remount them. However, I've only had about 50% (maybe less) success saving them after I notice STN.
Good luck.