Wheres the water going?

M

mattyg18

New member
Newbie here about one week into a new cycle. I've got a 60gal cube with 20gal sump. My return pump has a ball valve on the output side and tees off to the tank or back to the sump with valve. The water level in my sump goes down about an inch every 24 hours and I need to either add water, slow down the return flow, or adjust the valve putting water back into the sump off the t. If I don't do either of the previous then the level gets too low for the return pump.

I dont see any water inside of the cabinet where the sump is, on the floor, or anywhere. I know the water does evaporate but is it possible its evaporating that fast? I'm new at this so not sure if this is normal or not. It just seems like its evaporating way too fast.

Any help on this is greatly appreciated. Thanks!!
 
mattyg18 said:
Newbie here about one week into a new cycle. I've got a 60gal cube with 20gal sump. My return pump has a ball valve on the output side and tees off to the tank or back to the sump with valve. The water level in my sump goes down about an inch every 24 hours and I need to either add water, slow down the return flow, or adjust the valve putting water back into the sump off the t. If I don't do either of the previous then the level gets too low for the return pump.

I dont see any water inside of the cabinet where the sump is, on the floor, or anywhere. I know the water does evaporate but is it possible its evaporating that fast? I'm new at this so not sure if this is normal or not. It just seems like its evaporating way too fast.

Any help on this is greatly appreciated. Thanks!!
Click to expand...

It's evaporation bro.... add fresh RODI water everyday.
 
Evaporation. That's why ato is so helpful. If you
Forget to top off for a day or so it can dry out and fry your return pump. I went without an ato for a year, never going back to not having one. SO HELPFUL
 
Would it help at all if I made a cover for my sump? I've got some extra plexiglass in the garage and can make a few cuts.
 
You want to leave the DT and the Sump open as much as possible to allow fresh air to hit the water. This has an effect on your PH. I would make a clear screen top for your tank if you don't already have one, the will keep your fish IN your tank.
 
Do a search for Automatic Top Off (ATO). This is what will keep your salinity stable. If that is not an option, then calculate the amount of evaporation in a day by measuring the drop in water level in your sump. Say you drop an inch a day and you will be gone for three days. In that case I would add one and a half inches of water before I leave. Your salinity will go down at first and then get more salty at the end, but will fluctuate less than adding no water or adding three inches of water. Long post, so instead of reading all of this just get an ATO and problem solved.
 
An ATO is so worth the money! It's one of those things that you don't HAVE to have but it makes maintaining your tank so much easier and more stable.
 
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