Yeah, I considered the evaporation aspect of it. As it keeps dropping I start worrying about the fishies. I reckon you just hang on mother nature's skirt tails.
But she can be a mean old b**** sometimes.
I'd best shut up before I piss her off.
What about moving the spraying action under water to just circulate the water? I don't really have the money for a diffuser set up right now. I guess the diffuser is a strong pump that moves the water straight up but not a fountain per say?
Thanks
