ultra life anti itch is great for fresh water marine or pond environments ultra life anti itch utllizes a patented molecule to destroy chlormine and then removes the ammonia and chlorine 
for pond & large aquarium applications 
eliminates ammonia chlorine & chlorine 
reduces ph drop
gone are the days of hoping your biological filertion can remove the bound up ammonia before the health of your fish is impact & common process with most other ammonia removes destorys chloramines removes ammonia and chlorine wont affect dissolved oxygen levels and reduced ph drop it crates a safe envirment for your aqutic pets non toxic to humans pets and aqutic life