Envii

Delivery was good- actual product rubbish

Shipping quick and easy, product disappointment ,expensive and despite following instructions didn't see any difference plants still decimated by slugs

After three weeks no change! Waste of money. Ended up doing a water change and buying a uv filter, which has eradicated the green water problem 100%.

Not happy with this product

Added Nitrate clear to my 7000 gallon Koi pond exactly a month ago. Nitrate tested at 20mg/litre no discernable differance over a month seems its a waste on money