Tetra Pond Crystal Water, Effectively Clears Dirty Pond Water, 250 ml

I have tried A LOT of products over the past 6 years in a vain attempt to clear my pond water. After a first dose it looked marginally cleaner but a bit disappointing, but due to the pond size it actually needed a second dose. I did this a couple of weeks later not expecting much, and came outside this morning and it looks (almost) crystal clear - the best it has ever looked! The next challenge now is how to clear up all of the sludge that is now at the bottom of the pond, but I’d rather it’s there than just circulating in the water…

This product cleared my pond water from a mirky green sludge to clear water for the birds to enjoy. Highly recommend it

Brilliant. But you must use enough..At first all green gunk floats on top..but then its gone and you can see the fish !

It didn't work and the pond is still cloudy.

Update.. I have now used this several times with fish in my pond its pristine now my biofilter is good mashes the pictures on here look awful lol. I make sure my KH is high enough and no signs of distress in my fish at all just crystal clear water.......I have seen the reviews saying this killed all the fish however my review is based on use in a new wildlife pond which currently has no fish but lots of tadpoles and baby frogs and nothing died.Having waited to no avail for my all in one filter and UV to clear my pond i decided to try this to get the water clear before adding any fish .. WOW... I was impressed. I mixed the correct dose with pond water in a watering can and evenly spread round the pond. It has a slight milky hue for a few moments but literally within about 10 minutes i could see the pond was full of suspended clumped particles. 24 hrs of filtering later and the difference in water clarity was amazing.The gunk that i rinses out of my filter 2 days after use was quite shocking ewwwwOnly criticism i can have is amazon sent me a German version with not a single word of English in the instructions so i had to go to tetra website. I also cannot find anything that tells you how frequently you should use this... The. Website however is very very clear that your KH (carbonate hardness) must be above a certain level to use the product so i suspect this absolutely floors your PH if its not buffered by a high enough KH which could explain the fish deaths. Easy enough to avoid any dramatic ph change by ensuring your KH is 6 or over as per the tetra web page instructions.My before abs x after pics don't do the result full justice to be honest. I will use this again.

Does an excellent job in clearing the pond water

Get s all the pond foaming clears all green crap

Initially this turned the whole pond a milky white then the pump stopped working and when I checked it the filters were completely blocked with a jelly like substance, threw the product away as waste of money for me.

schnelle Wirkung kurz nach der Anwendung. Wie gewohnt von Tetra

Usato per il laghetto torbido, dopo una ora si vedevano già dei miglioramenti, il giorno dopo l’acqua era limpidissima

Bon produit, grande contenance.

In pratica è un flocculante. innocuo per i pesci e le piante ma svolge bene la sua funzione

Funciona 👍🏻