Recent content by ashska

Thanks for the input guys. That diagram is really useful. It's hard to tell what's going on. I thought at first it was diatoms since it is a new tank and had it before but I cant rub the brown stuff off like you can with diatoms. Judging from the diagram it looks like it could be potassium...

Please help! What is going on with my plants? My tank has been running 5 weeks now and the plants have been doing really well until a few days ago. Is this an algae issue? Plant deficiency? Lighting, co2 issue? I do 50% water changes twice a week and have a ‘clean up crew’ for livestock at the...