Seachem Reef Builder, 10.6 oz Dog Waste Management Bags and Refills Black tubing prevents sunlight penetration

Black tubing prevents sunlight penetration reducing algae growth

To ensure a balanced diet

premium-quality chicken that's wrapped around a crunchy dog biscuit

Helps keep water clean and clear

Seachem Reef Builder, 10.6 oz Dog Waste Management Bags and Refills Black tubing prevents sunlight penetrationSeachem Reef Builder supplies the carbonates and calcium which are essential for all coral growth. It also raises carbonate alkalinity without immediately impacting water pH, and will stabilize aquarium water at pH 8. 3 with long term use. Raises carbonate alkalinity (KH) with minimal pH impact Provides a blend of carbonate sources that will not lower pH Will not deplete calcium, magnesium, or strontium Promotes healthy coral growth If either calcium