Envii Annual Pond Treatment – Natural Pond Treatment which Helps Clear Green Water, Break Down Sludge & Remove Nitrates

Easy to use and understand. Clearly states that results take a few weeks to appear, so in another few days hopefully my pond will clear.Excellent service and fast delivery.

Can't answer honestly. Not my pond looked after by me. The pond was and still is in a terrible state, so little change so far.

Arrived on time. I have a large circular pond of 10' diameter and over 10' deep; lots of green water due to floating very small particles of algae. Put in the entire litre of triple strength and then the 2 sets of tablets several hours apart. Was not expecting instant results but...Within a day the particles were bonding together and flowing into the primary filter, then removed by me twice a day. Process continuing and the water is becoming much clearer day by day. Not sure of the effect of the tablets but fish seem more active.Noticed the difference within 3 days and, if that rate of improvement continues I will be very happy indeed.

Clear green water.

Brilliant! Within a few days my pond was much clearer and after a month it was crystal clear and I could see the fish and stones on the bottom. Fish seem much perkier too. I've tried all sorts of other solutions, including barley straw, but this is the only one that has worked. Highly recommended.

We have battle with green water from The Sun on the pond so we thought we would try theses products and they worked well.would recommend.

Did not work for me.Tried Envii Blanket weed treatment and it did start to lift the weed from liner but after a full bottle and 4 weeks later the blanket weed is back though to be honest it never really went away.Now trying Blanket Answer which I have used before.Other treatments with the kit untried so far so review for Blanket weed treatment only.

happy with this product.... thought I would try this year... as I can use all year around, and other product you cant... to my surprize.. after 3 double treatment.... I could see the pond clearing slightly over time and fish and frogs are all happy and growing and feeding..My pond is natural pond.. no filter or pump... and few plants.. reed etc... and I grow lots water cress too.... and add barley extract.... and all working well this years together... fish and frogs happy.... and me too lol...…..hope this helps...