Santa Monica Filtration Surf4x floating surface Ribbon Scrubbers® with Green Grabber® surfaces – 4 cubes feeding per day – Xtra light for higher nutrient water.
Eliminate water changes. Remove nuisance algae, nitrate and phosphate. Cultivate seaweed for feeding.
SURF4x Dimensions: 8″ wide by 10″ long by 4″ thick (20 cm wide, 25 cm long, 10 cm thick).
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