BOG?!
If you don’t know already, a bog is mother matures filter. A bog is just a area that is usually freshwater wetland of soft ground with rock, sand, mug, and decaying plant life. Here is a picture of a bog. the neat thing about a bog is you can plant a bunch of different plants into it and it will look more natural and work even better then a regular filtration system. As seen bellow.
It sounds bad, but if you attach a bog to your pond, you will see a great difference. you can still have a bioball filter on your pond, just add a bog. or as what Aquascape calls it, a “Wetland filter“. all these parts can be found at Enchanted Pond Creations if your serious about making your pond crystal clear. Here, you see a basic diagram of a bog. If you haven’t already, click on the bog word up top to get a in-depth view of how to put one together. this will catch all the little stuff that makes your pond look yucky, so if you want a really clear pond, get it done. and its all natural, you don’t need to add chemicals to your pond to make it clear.