OASE Magnetic Glass Cleaner - 5mm varo__4900 Measures pH

Measures pH

Use: Spray generously to the underside and top of the leaves

and this device allows growers to monitor conditions easily and effectively

New Metal Housing: The robust

OASE Magnetic Glass Cleaner - 5mm varo__4900 Measures pHOASE Floating Magnetic Glass Cleaner For Freshwater & Saltwater Aquariums (5mm 10mm Glass Thickness) Keep your aquarium glass spotless without getting your hands wet with the OASE Magnetic Glass Cleaner. Designed for effortless algae removal, this floating magnetic cleaner is suitable for aquariums with glass thicknesses of up to 5 mm or 10 mm, depending on the model. Easily glide the outer magnet along your aquarium wall while the inner cleaning pad