Dr Tim's Re-Fresh FRESHWATER Size:16oz treats 3634L Magnesium is the third most

Magnesium is the third most important element in the composition of seawater

Over 70 trace elements in natural concentrations

What’s Included

Less waste

and improves water quality

Dr Tim's Re-Fresh FRESHWATER Size:16oz treats 3634L Magnesium is the third most2oz & 4oz bottles are sold in packs of 6 8oz bottles are sold in packs of 4 DrTims Re Fresh Natural Aquarium Revitalizer Keep your aquarium water clean, clear, and odor free with DrTims Re Fresh. This 100% natural formula uses a powerful blend of beneficial bacteria to target and eliminate green and brown grunge both in the water and on aquarium surfaces. Revitalizes old, green and brown discolored water Maintains sparkling clarity Reduces organics