Envii Pond Klear Xtra – Strong Pond Clear Water Treatment, Naturally Clears Green Pond Water – Treats Up To 100,000 litres

Use it for a small pond with goldie, frogs and other creatures . Works really for well for a little pond Good quality water . Nice , clear and clean. Bigger scale ? No idea.

Be patient - wait about 4-6 weeks to see pond clear - used twice a week plus have an ultra violet light so cannot comment if it would work so well without this but working together it seems to be a good product that with regular use will clear a pond well. 4 weeks of regular use and over dosing to start with and the bottom of the pond is visible from totally green previously.

Only put in pond couple days ago so can’t tell results yet but should be good it’s from Blanton water gardens and we always get our pond stuff from them.

Hasn’t worked at present…. Will attempt another go at the pond this weekend.

I inherited a pond when I moved house that hadn't been maintained in 15 years! Boy, what a mess! 2 feet of sludge and and 20,000 litres of thick water. I was loathed to put my koi into this muck but had no choice. So the battle began in April of this year when I bought the first lot of Pond Klear Extra which failed miserably. I had some excellent help from Andy Hiron at Bio8 who responded to my emails almost instantly each time. Thank you, Andy. I had introduced some plants to the pond which in turn introduced an abundance of parasites and lost 50% of my stock, including my prized koi. Note to self....thoroughly wash all oxygenating plant "before" adding to the pond! Pond treated, happy healthy fish, water tested and stable, now onto water clarity. Last week Day 1 - Cleaned filters and removed UV bulbs. Carried out a 30% water change. Added Envii Sludge Klear Day 2 - added Envii Pond Klear Day 4 - water born algae build up but the water itself appeared clearer?. Cleaned filters and replaced UV Bulb Day 5 - the water is definitely clearer! Day 6 - are my eyes deceiving me! Are they fish I can see???? Day 7 - WOW! I can see at least 3 feet down and all of my fish, including some Rudd which I didn't even know I had! If the ponds stays at the current level of clarity I will be extremely happy. But I have a feeling that I will be able to see the bottom which is 5 feet in some places over the next few days. To say I am pleased is an understatement. Hopefully you can see the difference in the attached photos. One before Pond Klear and two taken today, day 7. I've tried so many products in the past but won't be now. This is my recipe for success!! Update July 21. Pond crystal clear! Envii sludge klear is also amazing. I can see patches if white gravel that I didn't know was there!

This is good stuff and in my 2000 gallon koi pond it worked well. The pond was a sickly green and it is now much better. However you have to stick with it and be generous with the amount used . It says weekly , but I introduced a dose every 4 days. I was also very generous with the dosage. I probably overdosed, but it has not resulted in any problem with my fish and the pond does look clearer. I will probably use it regularly over the summer to keep the green water down

Did not do much in my pond.Used whole container over 2 weeks in my 4000 gallon pond with very little difference to the Green water,

Expensive and took so long to clear our big pond but got there in the end

Green water. Followed instructions to the letter. Gave triple dose at start. Partially exchanged water three times. After 5 weeks the pond is just as green

Het schijnt nogal een tijd te duren voordat het werkt, 6 tot 8 weken las ik. Dus ik kan er nog niets zinnigs over zeggen. We zijn nu ongeveer twee weken verder en het is nog steeds behoorlijk groen. Dus 3 sterren vanwege de onzekerheid of het wel gaat werken.

como ayuda es un buen producto,pero no es todo lo que requiere un estanque para estar transparente 100%, además que tampoco es inmediato, hasta la tercera aplicación no he apreciado mucho cambio, pero después sí que se nota mucho. A parte, quita el verde (algas monocelulares en suspensión ) pero nada más. lo que también es bueno decir es que he seguido la dosificación escrupulosamente y no ha muerto ni un solo pez y ninguna rana de los varios decenas que tengo (alguno más de 100 en cuanto a peces y varias decenas de ranas ). no duraría en volver a comprarlo si se me vuelve a poner el agua verde con el sol.

Ho un laghetto piccolo (3x2 m circa 1,0-0,5 m profonditi con le piante e molti pesci. Inverno si è rotto sia aspiravano sia il tubo UV lampada dentro filtro e prima che mi ero accorta con i primi caldi di marzo-aprile l'acqua è diventata verde e neanche tanto un po di aggiunta acqua fresca che aiutava. oltre di tante fango accumulato sullo sfondo. Al inizio ho aggiunto la quantità normale indicata per trattamento, ma non vedendo i resultati dopo qualche giorno ho aggiunto ancora stessa quantità o forse anche di piu (poi che ho letto che se lo stagno è sporco molto la quantità può essere raddoppiata). anche se sapevo che l'effetto non arriva subito, comunque non vedevo tanto differenza neanche dopo 1,5 settimane. Avevo perso la speranza quando improvvisamente circa dopo 2 -2,5 settimane l'acqua ha iniziato pian piano diventare sempre più limpida e lo sfondo piu pulito e quanto sembra fin adesso questo effetto è duraturo (e ancora non ho comprato il nuovo filtro UV, cioè l'effetto è senza nessun altro trattamento d'acqua). Funziona benissimo, i pesci sono sani e contenti e anche noi che finalmente li possiamo vedere. mai visto lo sfondo del laghetto cosi bene anche con filtro UV e pulendo sempre con aspiravano.

A éviter absolument. Tous mes poissons sont morts et pourtant j'ai fais ce qu'il fallait (bien lu et appliqué comme ecrit) mais hélas.........sniff !!! Beaucoup de peine pour ces pauvres poissons.