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Replacement bulb made by Philips
NO CLEANING: Necessary for health of fish
The new HI 721 Checker®HC portable handheld colorimeter features a resolution of 0
Encourages polyp-expansion in all corals
Caribsea Arag-Alive! Fiji Pink(20 Ibs) Size:20lbs Replacement bulb made by PhilipsCaribSea's Arag Alive! Only CaribSea's Arag Alive! Live Sands contains not just the broad spectrum of marine bacteria found in the ocean, but additional specially selected strains of marine bacteria as well. Arag Alive! compresses new tank cycle time and suppresses the initial ammonia spike. Arag Alive! creates a natural biological balance, and makes cycling a new aquarium faster and safer. Live rocks and most invertebrates can be added immediately.