Dr Tim's Waste Away Time Release Gel Double FRESH WATER (150 gal)

Waste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. REEF SAFE. Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank/filter box/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) Come in a single or double pack Three Sizes: Small - up to 10 gallons Medium - up to 30 gallons Large - up to 75 gallons