ATO Osmolator Nano 3152 question..

boshk

New member
-No apex or GHL controller atm
-I don't have a check valve installed on return pump, (should have got one from BRS while I was in the US)
-When I turn Return pump off for water changes, the return chamber in the sump rises about 2in

1) I was planning on installing the Osmolator 3152 in the return chamber, any problem with it being 'underwater' weekly or fortnightly during water changes?

2) I am using Kalk in ATO in my Reefer 170 but would prefer it to 'top off' only during the night (5pm-9am)
Do you see any problem with putting the Osmolator on a timer to only supply it with power during 5pm-9am period? (granted, there can be evaporation during the day)
 
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