kalk, 2 part doser
Posted: Wed Jul 15, 2009 3:15 am
Sentry doser. Contains battery backup, precision dosing of 2-part or kalkwasser. Use as top off and can also be set to operate only when lights out.
More details here https://www.marinedepot.com/ps_Aquarium ... ander.html
This is the exact model I have. Asking $175
More details here https://www.marinedepot.com/ps_Aquarium ... ander.html
This is the exact model I have. Asking $175