size of sump tank needed?

[zorden]

with my current setup. its 3 ft * 2.2 ft * 3f.

what should be the recommended size of the sump tank?

however i still need to place my chiller into the cabinet

[blueheaven]

actually, your sump should be as big as space allows to increase the total water volume

look at people at RC with multiple huge rubbermaid tubs and you'll know what i mean

[dust_to_debris]

place the chiller outside the cabinet!! high moisture content and salt will find their way to the ventilation vents.. corrosion sets in fast! improved air circulatioin also helps the chiller to be more efficient..sumps are of course bigger=better!

[zorden]

how i hope i can place the chiler outside..

but cannot lah...

the tank is inbetween my living room and my wife piano room..

can be seen from both room..she dosent agree to have the chiler in both places