Poisonous or not no snakes allowed in the greenhouse.
I took out my filter in front of the DWC (deep water culture.) I don’t think it was doing very much there.
I have some seeds starting in the rock wool. I ordered a Germination Station with Heat Mat.
Home depot had deal of the day a metal 3 shelf unit $27 shipped that I thought would go perfect in the spot my old filter was. I think this will be a good place to start seeds in the greenhouse.
I pulled out the plants in the DWC. I am getting it ready for some new plants. I hope this new seed setup does well.