Magfloat Size:Large Acrylic then you would add (200x1)/4=50

then you would add (200x1)/4=50 mL into the top–off water

Freeze-Dried Brine Shrimp are packed in convenient

eye-catching addition that combines natural shark behavior with extraordinary fluorescent appeal

Hikari Bio-Pure Freeze-Dried Blood Worms are a great treat or daily diet for all types of tropical fish and most freshwater fishes

This ancient fish features a distinctive elongated body and can reach moderate sizes depending on care conditions

Magfloat Size:Large Acrylic then you would add (200x1)/4=50Clean your aquarium glass while keeping your arms dry! The Mag Float is the ultimate floating magnetic aquarium cleaner made using powerful rare earth neodymium magnets. By dragging the Mag Float along the outside of your tank, the inner Mag Float magnet follows, effortlessly scraping off any algae as it goes. Easily removes algae from acrylic surfaces Clean your aquarium without getting your hands wet Inner magnet floats for easy retrieval Large