Seachem One Year Combo Alert Axolotl Vac-A-Tank Gravel Cleaner

Vac-A-Tank Gravel Cleaner

but a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%

You can check the water quality by using this kit with or without Drop Checker

larger tanks with low water levels

Anti-glare recessed lens

Seachem One Year Combo Alert Axolotl Vac-A-Tank Gravel CleanerAmmonia Alert and pH Alert are small, clear, and unobtrusive, so they won't detract from the view of your aquarium. They are also easy to use. Simply place Ammonia Alert and pH Alert visibly anywhere in the aquarium or sump filter. Its that easy. No chemicals or test procedures are required. Seachem sensor technology Continuously monitors ammonia in fresh and saltwater Continuously monitors pH in freshwater aquariums No tests, no strips Seachem One