Why is it on a timer?
Does it stur up the sand bed at all?
My two
PH's are also at the rear but mounted on the sides at the upper right and left. One points directly across the tank to the other side. The other one points from the rear left corner to the front right corner.
Again, I have nothing in the tank but
LR and some decaying shrimp, which were used to complete my cycling. They had drifted to areas between my rocks and settle there. Which makes me think I don't have any water flow in those areas.
I just don't know if I need more
PH's or not, those Tunze's are very expensive.
Thanks for your comments.
