ProFix 2.5 Gallon - Quick Fix Pond Cleaner
This Size Has Been Discontinued by the Manufacturer but a replacement product that contains the exact same ingredients at the same concentration is now available - SupaClear Pond Clarifier from SuperNatural
You can use rainwater to fill your pond, but keep in mind that it is very soft water. If you primarily use rainwater, be sure to check your pH regularly because it could become too low and cause serous problems.
