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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
3”- RS-TS-19: 7
Bacteria-driven ultra-low-nutrient systems (ULNS) and those run with refugiums or algae scrubbers may actually become nitrogen limited
aswell as gorgonians
2 Year Manufacturer's Limited Warranty
Cornerstone Shapes Rock Mix 36lbs 3”- RS-TS-19: 7Very limited run of the shapes rock mix. Its one of the most unique boxes of rock with 30+ different shapes Mix Shapes box includes a great mix of new shapes to add to the Cornerstone Collection. These rocks are similar to Premium Rock with a few Tonga esque branch pieces mixed in. Perfect for creating a realistic looking reef! Features 2X volume to weight ratio compared to other rock Unparalleled microporosity to maximize bacterial colonization pH
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