Lee's 6" Slim Jr. Gravel Vacuum Cleaner, Self-Start Substrate MaxOut removes all toxins

MaxOut removes all toxins

Turn off UV sterilizers for 48 hours after application

Both of these sources add to either nitrogen or phosphorus as well as potassium

Aragonite Substrates - Recognized globally for their purity and precision

【Aerate The Water】 Not only can this aquarium foam filter keep tank water clean

Lee's 6" Slim Jr. Gravel Vacuum Cleaner, Self-Start Substrate MaxOut removes all toxinsDesigned to separate debris from gravel and remove it from the aquarium while performing routine water changes. Produced specifically for designer aquariums, other small aquariums & fish bowls. Cylinder : 1" diameter X 6" Long