Spiceweasel69
Fish Crazy
hey. Can anyone identify the problem with this plant?

I have lots of these brown marks all over my plants, not just this one. I use diy co2 but dont use ferts yet - cos they havent arrived yet. Had these before i used diy cos. Upgraded to reflectors 2 days ago so more light.
Any help is appreciated.

I have lots of these brown marks all over my plants, not just this one. I use diy co2 but dont use ferts yet - cos they havent arrived yet. Had these before i used diy cos. Upgraded to reflectors 2 days ago so more light.
Any help is appreciated.