If my salinity and all parameters ok, if add a floater with fresh water, due to evaporating and pump fills to what is set, will my salinity go dow and what about my calcium? Help me, Thanks in advance
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You’re fine if you have a reliable top off system that adds rodi water. The salt doesn’t evaporate. That said depending on your tank and how long you’ll be away your Alkalinity, Ca, and Mg might go down.If my salinity and all parameters ok, if add a floater with fresh water, due to evaporating and pump fills to what is set, will my salinity go dow and what about my calcium? Help me, Thanks in advance
I personally disconnect my ATO as in my absence is when it will fail. I do overfill my sump and it lasts 5-6 days.If my salinity and all parameters ok, if add a floater with fresh water, due to evaporating and pump fills to what is set, will my salinity go dow and what about my calcium? Help me, Thanks in advance
14 daysI've left my tanks for up to a month at a time.
That's about it.
- autofeeder with tape over part of the opening to better regulate food portion
- large container of RODI water next to the tank to feed the ATO
- fill up 2-part or CO2 for calcium reactor (if either are used).
- As for heaters, mine are always run using an Inkbird-type controller so I just leave them as is
As for salinity, it will not drop. (As mike550 mentioned, salt doesn't evaporate, only water ... which the ATO replaces.)
Calcium and alk — we can't really help answer your question without more information...
Have you been testing your tank to see if, or how much, your tank is consuming?
If your tank is consuming them, do you use a 2-part doser or calcium reactor ... or do you rely solely on water changes to replenish them?
How long will you be gone?
ThanksYou’re fine if you have a reliable top off system that adds rodi water. The salt doesn’t evaporate. That said depending on your tank and how long you’ll be away your Alkalinity, Ca, and Mg might go down.
Calcium and alk — we can't really help answer your question without more information...
Have you been testing your tank to see if, or how much, your tank is consuming?
If your tank is consuming them, do you use a 2-part doser or calcium reactor ... or do you rely solely on water changes to replenish them?
How long will you be gone? [14 days]
Ok ThanksWho much top off water do you use in a day. That x(14) is what you need to plan to replace.

