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

Does exactly what it says, always gives my KH a boost and keeps it there for 4-6 mths. Every koi pond owner should use this.

Worked well for my pond

Very good ,easy to use ,and the right result

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.

As expected

It's calcium carbonate in fancy packaging? Where do I see the MSDS to evaluate? Pricing seems way too high for such a small amount of raw cc

It is very ease to use, no chemicals help with water quality, I will use it next time brilliant

It works, but the winter tablets work better especially tablet form

Ich werde es ni ht mehr bestellen. In meinem Teich war es total wirkungslos

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.

Ottimo prodotto, l'ho usato nel mio minipond che aveva acqua torbida e alghe filamentose e ha decisamente migliorato la situazione.

correspond à la description. Produit efficace.

Werkt goed! Heldere vijver en véél minder alg