I had her add a. Milwaukee regulator and had to go to the er because of chemical burns from the Co2...
Say what now?!!
If it were my tank, I would at least consider
decreasing light intensity, at least just for awhile...as an experiment of sorts, see if it helps. If it doesn't, you can always increase the intensity again.
As you may have read, bba is often caused by imbalance between co2/light.
Staghorn I've had show up recently in my 29 on plants closest to the light. I think
I measured detectable ammonia with api test kit (I'm never too sure with those things) recently, and am feeling
like this might
tie into the stagorn.
I like your tank and the rocks too! Getting it to grow is frustrating, but remember, the journey is