Yea, its costly to change every week, but even at that, like today, got all the water out and there was a ton of nutrients at the bottom that weren't being used and just laying in there. I feel as though it is better to stay on top of it than wait it out and have issues later. The PH issues, I honestly have to put blame on us really. We didn't realize that it CAN, but not always change over night. Just something that we keep a better eye on now. Never really realized that just a small PH difference could make or break your nutes. Everthing is starting to look up from here, Im sure we will have an issue here and there, but its all part of learning. Seeing the tiny buds is exciting though. And next time around, we will be growing NL again, just to perfect (I guess you could say) one thing at a time. Plus, the family is getting use to the upstairs smelling like Northern Lights, not really your typically 'pot' smell, so its not obvious, but we can tell off that bat that we need to spray when we come home lol. We really can't risk growing anything skunkier until we get a CO2 filter or some sort of filter.
Your help and input is always appreciated. Spent 3 hours changing everything out today, love seeing progress.