Blagdon Pond Sludge Buster, Digests Harmful Organic Waste, Introduces Good Bacteria, Keeps Pond Clean, 4 x 9g Sachets, Each Sachet Treats 2,273 Litres

I was a bit hesitant after reading some reviews but I tried this jn my pond which was dirty brown. It worked! I had a job working out the volume but ended up just throwing one packet in. It began to work quite quickly. I put another in after 2 weeks and it is now lovely and clear.

My pond was very sludgy after removing all roots and weeds. Decided to try this and after adding two sachets, it certainly seems to be working. Water much clearer and sludge dispersed. So, very happy.

Does what it says.

I have used loads of this product here but so far months on still not clear

So pleased with this product, Have used one sachet and pond is a lot clearer, will do another after two weeks

Have tried a number of products to remove the sludge and clear the pond. This has worked well. Have not used that often as new plants have also helped remove the weeds and green but worth a try

I was sceptical but……..My parcel arrived late afternoon yesterday, I emptied 1 sachet into the murky pond expecting nothing.This morning I have a much clearer pond , clearly doesn’t harm the fish as I could see 8 swimming around - I didn’t know I had 8, most I had been able to see was 2!!!!.The pond is t perfect but it was awful after a winter’s worth if rain and leaves . Another sachet in a few days and I reckon it will be crystal clear.

Why did you choose this product over others?:I am sorry for the low rating, I used the whole box over a couple of weeks and it didn't make a difference. I have a very small pond so don't think it will be good for a larger one