Klear contains beneficial nitrifying bacteria essential for filters, plus denitrifying bacteria to cope with any nasty ammonia.

Klear, as its name implies, will increase water clarity and reduces protein discoloration and foam in ponds. Klear is a highly concentrated liquid culture and weekly use is thoroughly recommended as a filter pro-biotic that reduces Ammonia, Nitrites, Nitrates and soluble Phosphates.

Phosphates as well as Nitrates are the major nutrients needed for blanket weed growth, using Klear will reduce these nutrients, suppressing blanket weed growth.