Water Change

threed240

Member
Its close. Probably close enough. Its usually 10%, but with the sand bed and rocks it would be pretty close.
 

bonebrake

Active Member
That would be a great routine for a 125 gal. If you have 250 lbs. of live rock in a 125 gal. you probably have somewhere in the ballpark of 70-90 gal. of actual water in there.
 
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