Prodaytrader
Active Member
Starting my second grow after a tumultuous first grow this past week. I ordered quality seeds this time, but right out the gate I got algae. I had been saving 10 gallons of what I have been calling holy water. I have 2, 5 gallon jugs of tap water that I had been bubbling for months now between grows. I sort of forgot I had been bubbling this water and I thought it would be fantastic for this next grow as a starter. It should have been totally chlorine free by this point, but apparently also picked up a bacteria or something. Long story short: use fresh water. I think in this particular situation chlorine is what saved my plants by helping to kill the algae once I figured out what I had done. I'm not totally convinced chlorine is bad for DWC culture setups. Should I just use tap water from now on for my DWC growing? When I was using a fogger I had all sorts of issues with chlorine, but with DWC isn't this beneficial given DWC is a slower method of nutrient uptake?