Acurel® Extreme Activated Carbon with Ammonia-Away Green Blend Size:30 ounces These replacement spring check valves

These replacement spring check valves are used as replacements for the double union check valves used on AquaBead filters

0 cfm / 28 Lpm 3lb

Adds essential electrolytes and boosts alkalinity

Put in the temperature that you want to chill the water too

Acurel® Extreme Activated Carbon with Ammonia-Away Green Blend Size:30 ounces These replacement spring check valvesAcurel Extreme Activated Carbon with Ammonia Away Green Blend creates an incredibly effective system for removal of toxic substances, discolorations, odors and deadly ammonia. This special formulation features the two most essential elements necessary to maintain a healthy aquarium: toxin removal and ammonia removal. Regular use provides increased efficiency of filtration and helps keep water odor free and clear. For use in all fresh and salt water