Manual dosing or pump?

[Magickiwi]

Originally Posted by don.ald

Overtime mine became inconsistent as well, I found manual dosing more accurate.
spent more time maintaining the doser then it took to dose manually.
A lot of funds for yet another piece of equipment that did not pay for itself.

This is what I am trying to avoid. I've already spent hundreds on Coralife digital and analog timer power bars that are now useless. If it doesn't work perfectly then there's no use in having it.