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50 Gallons or Less & Complete Kits
HBH HBH30009
HBH Balance Blocks 1.4 lb Block
HBH30009
Your Price: $14.04

Detailed Description

Balance Blocks and Balance Brick help to stabilize pH levels of salt water and reef aquariums to match those of the ocean. Balance Blocks slowly dissolve, releasing calcium and 71 vital trace minerals for use by fish and other organisms present in reef aquariums.