For sale Santa Monica Rain2 Algae Scrubber

The RAIN2 with 2 GEM5 lights has 24 square inches of 2-sided growth surface and is designed to be the only filter on an aquarium that is fed up to:

2 frozen cubes per day, or
20 pinches of flake food per day, or
20 square inches (120 sq cm) of nori seaweed per day, or
0.2 dry ounce (5.6 grams) of pellet food per day.

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