[top shelf]

I just finished up a 7 day treatment with cipro on the 14th, was only able to acquire enough for a week. I do have septra on hand if necessary. I still have it in qt to monitor it and acclimate it to higher light.

I can definitely do a couple of 5g wc changes with DT water. I suppose it's possible some built up, after reading through the sticky and a few other threads it was my understanding that most or all would break down during lights on. Thanks for the suggestions, I'll give it a shot.