That's all it's for? LOL
it automatically drains for me since the pump is hooked up down stream. if I shut it down it drains.
I thought this could serve some other purpose.
Cheers!
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90 gal SPS display+65 gallon mixed reef
GEAR: Korallin calcium reactor, bio pellets, digital aquatics controller, Tunze ATO, MP40, 4 x Tunze 6105 w/controller, Reef Octopus Xp3000 ext, 2x250w MH, Futura LED.
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