Hi all,
Can anyone use this container i build for top off?
It's a hexagon, 6.5" per side about 28" tall, holds about 10 gallons.
Include hi and low sensors for automated filling.
I had it set up with my Apex to fill twice daily for my top off before I got kalk stirrer.
Free for pick up.

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Denis
150g SPS reef;3x250WHQI,Tunze Streams,Wavebox,Neptune Apex,fishroom in basement

,reefing since 93,SPS since 99.
TOTM June 2010