I also have a 3000gal pond and do my water changes throug a three pod water purifier which I bought off ebay for around £70. It also came with a free set of cartridges. So far I have seen it as money well spent as we do changes every week.
But would appreciate it if some could give me some idea how often the cartridges will need changing!!!
why not investigate this possibility?
Shazz
Posted on Jun 20, 2005, 3:47 PM from IP address 80.176.91.232