I nag nag nag people about CO2, instead they fuss and heehaw over ferts......I've never seen anyone kill fish with ferts, in 15 years...........
CO2? Every week a story like this.
I think many simply have to learn the hardest way. Or they give up.
I hear ya on this, however I cannot seem to be able to get good ferts where I am, I have tried 4 times to get ferts shipped to me, and each time they where confiscated by Canada Customs, and yes I had a disaster with CO2, but now i have a PH Controller to monitor my CO2, and so far so good, I would never ever use CO2 again without a controller. The only ferts I can get are Fluval Root Tabs.