Recharge has all the correct endo-mycos. Hard water high in calcium will be alkaline. If it’s too alkaline (above 8), you’ll want to lower it to around 6.

Minerals like calcium make water hard. Not chlorine or chloramine. You can’t evaporate calcium.

Whg so negative? You sound like a defeated man. Sorry about that. Everything is preventsble my man. Those who can keep a clean garden know this. Fungus is controlled by RH and pests are controlled by the grower’s attention to detail. Being careless and allowing pets near your grow is on you.

Plants don’t take in CO2 during the dark cycle. Any quality controller has a photocell.