Flipper Standard Float Glass Cleaner (up to 1/2") pellet Maintain the potassium concentration within

Maintain the potassium concentration within a range of 15 - 30 ppm

or even moving the inhabitants into a larger system may be warranted

Includes necessary minor and trace elements

Voltage/Freq: 110-120V/60Hz

Flipper Standard Float Glass Cleaner (up to 1/2") pellet Maintain the potassium concentration withinScrub, flip, and scrape unsightly algae away with the new and improved floating Flipper! The new Flipper Float is the ultimate tool for keeping your aquarium glass free of unsightly algae! Flipper's patented design creates the only 2 in 1 magnetic aquarium cleaner that can quickly flip from scrubber to scraper simply by rotating the handle. Flipper magnet cleaners feature a low profile wet side and strong neodymium magnets so you can scrub or scrape