Envii Pond Equaliser – Pond pH Buffer Instantly Balances, and Stabilises pH, KH and GH Levels, Pond Ammonia Remover, Works All Year Round Through Winter - 250g

I've used this product twice now and honestly; couldn't fault it at all.Initially I used it on a brand new pond. 18,000ltrs. I filled the pond, added the Equaliser as instructions stated, and was quickly disappointed that instead of dissolving into the water, it instantly settled on every surface of the pond, liner, pumps, everything. At first I thought it was just a bum product (as I see some others reviews clearly think), but it was only recently that made total sense to me.After initially filling a brand new pond, your water is around 7pH. There's no reason for this product's buffer to dissolve into the water, as the water is not only neutrally balanced but is already full of minerals. In these cases, it'd take months or even a year or so for the product to actually dissolve fully into the water.Only now, 3 years on, and while recovering the pond from a pH crash (down to 6.2pH) does this product really make sense to me. I'm adding 250g a day to my filters as to avoid pH shocking my old fish, and results so far have been great. Very little fallout in the pond, a very light 'milking' of the water for a few hours but this dissipates quickly, and each day my pH is on the rise. I've gone from 6.2, to 6.6, to 6.8. By the 4th day (tomorrow) I'll be out of the danger zone and into neutral territory, with a target of around 7.5pH once a week's worth of treatment is complete. I'm also pairing this pH raise with Seachem Safe to ensure that the ammonia in the pond is correctly detoxified as the pH rises as to not hurt the fish.Envii Pond Equaliser has made short work of increasing the pond's pH safely, and by adding the product when it's actually needed and directly to the filters instead of the pond itself, it's allowed the water pH to rise with great control, without white rings or dusty fallout, and to kick-start my dormant filter bacteria. Once the pond is where it should be, I'll be adding crushed oyster shells which is a cheap and efficient way to keep the water from crashing, along with montmorillonite clay to give the fish the micro nutrients they need, but I'll likely continue to add Envii Equaliser every 3-6 months regardless as needed, to ensure the pond gets everything it needs to.With my recent results, I couldn't give this any higher praise - it's doing a great job.

With a small water change it stabilised the water with in a day.

Very good ,easy to use ,and the right result

Fast delivery. Will Oder 2 more soon. Thank you.

Excellent product

Product as described, arrived quickly. Have not tested the pond since using it so are unable to comment on effectiveness .

If you keep pond or cold water aquaria this additive should be in your arsenal for regular upkeep and maintenance. Used as described will assist to stabilise pH spikes as well as other benefits. Used along side a reliable test kit.

Haven’t used yet but was fine on previous purchases.

Die Dosierung war easy, hat sich schnell aufgelöst. Top produkt

Funziona alla grande. Bisogna seguire le istruzioni alla perfezione. Ora acqua bellissima.

Este producto es una excelente opción para mantener el agua en estanques limpia y cristalina. Su fórmula avanzada elimina desechos orgánicos, amoníaco, nitratos y nitritos sin ser tóxica para peces ni alterar el pH del agua. Al utilizar este producto regularmente, se mantiene un ambiente saludable y óptimo para los peces en el estanque. Después de varios meses de uso continuo, se observa una mejora significativa en la calidad del agua y un entorno limpio y seguro para los peces.

Werkt goed!Heldere vijver en véél minder alg

Mantiene el pH en niveles seguros para los peces, tienen en su página un calculador de dosis según los litros que tengas, es rápido y seguro con peces dentro, en resumen hace su función y es seguro para la vida del estanque.