WIO - Mcdonald Lake - Nano Boulder 2kg tropic 55w Recommended level: 360 – 420

Recommended level: 360 – 420 mg/l (ppm)

Heater Power Consumption: 25W

Caution: Yellow tangs can be sensitive to the recommended dosage of Phosphate Rx

Easy to use fill and use

A balanced blend of nitrogen and phosphorus components that simulate the natural waste products of an active aquarium

WIO - Mcdonald Lake - Nano Boulder 2kg tropic 55w Recommended level: 360 – 420Add unique and colorful riverbed impressions to your aquarium or terrarium with the McDonald Lake Nano Boulders. These rare and beautiful stones come in shades of dark red, maroon, green, blue, and black, and are perfect for adding visual interest to any aquascape. Description The McDonald Lake Nano Boulders are a stunning addition to any aquarium or terrarium. These rare and unique stones come in shades of dark red, maroon, green, blue, and black,