if it's used sand, rinse it well. Very well.
you want to wash out any detritus as much as you can. You may loose some, but it's better than having old fish poo when you restart your tank.
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150DD mix reef with 90 gal sump and 40gal frag tank
purple tang, sohal tang, yellow eye kole tang, fairy wrasse. cleaner wrasse, leopard wrasse, and misc fish.
GHL Mitras 6200HV X 2, MP40 X 2, MP60 X 1, tunze 6095 X 2, Vertex RX6 calcium reactor, Bubble King SM250, Aquamaxx bio pellets reactor, Profilux 3
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