Envii Nitrate Klear – Natural Pond Nitrate Remover, Safe for All Fish & Wildlife, Treats 12,000 Litres of Pond Water

After losing several gold fish and 2 Tench put it down to the heatwave, but after testing the water with Tetra digital test strip found the Nitrate 2 levels was 1.6mg/l Used this product ground down to powder and water in pond with watering can. Switched off UV filter as instructions, and ran filter pump for 7 days, After testing Nitrate levels were down considerably to between 0 and .30mg/l. tested again after few days and down to 0.11mg/l pond water clear and fish much happier more active.

Brilliant stuff ,no nitrate in pond in less than 12 hours

waited till i had used the product before reviewed. Seems to be doing the trick, as the instructions say its not a quick fix solution, but used correctly and over time the pond is beginning to clear. Will continue to use and edit my rating to 5 stars if all proves well. Good company to do business with. Quick delivery and extra instructions from them for product use.

Pond treatment

I have an 8000+ L koi pond. I have purchased this item two (possibly three) times now to try to keep the nitrate levels down in my koi pond. Candidly speaking, I haven't seen any noticeable difference. The levels of nitrate, with and without the Envil product remain almost identical. I have tried regular small doses as well as larger doses and no luck. I have followed, instruction-by-instruction, how to use the product so unless I have missed anything from the online video by the Envil rep, the product doesn't seem to be making any difference for me. Of course, I am aware that for many of the users of this product, it seems to have worked nicely which is great (and the reason I went for the product). It simply hasn't really worked for me.

Always prompt service value for money

Absolutely zero effect of reducing nitrate level in my pond after using 4 tablets over the set recommended period of use. Waste of money.

I like this product because I have taken a lot of time and advice also money with nitrite problems untill i found your video on Youtube, To tell the truth i was not expecting much joy, but i sent for some and was amazed when after a couple of days the nitrite in my pond water just about vanished, so has my problem. I keep testing the water and it is still clear , I thank you and if i have any more problems with the pond water i will be in touch, Thanks Again.Joe Littlewood,

Réponds à mes attentes pour un bon prix

Har under sommaren haft en sakta men säkert stigande nivå av nitrat och tänkte testa denna istället för vattenbyte till hösten. Stängde av UV, följde instruktion och tillsatte i dammen. Temperatur låg på 15C. Har mätt nitrat innan och regelbundet 10dagar efteråt och det har inte gjort någon skillnad alls på nitratnivån.

Schnell und gut

Spul gebruikt waarvoor het is bedoeld.

Hasta ahora, funciona muy bien. Veremos cuando empiece el calor.