Swell UK Reviews

This is the 3rd purchase very satisfied

There was Ammonia 0.50 ppm, Nitrite 5.0 ppm and High ph Range 7.4. Did a water change and the next day Ammonia and Nitrate were 0 ppm. The 4 Danios have calmed down and I'm so happy this worked for...

Small problem with first deliverly. After sending e-mail this was rectified. Second delivery was spot on. Well done. Fully recommend.

I have been using this product for years and have always found it to be excellent in dealing with sludge in the pond .

Well pleased but needs more instructions how to the filter wotks.

I still haven’t received my purchase!!! Emailed twice and telephoned once and customer service say they take this issue seriously! Apparently, product has gone missing in transit but still haven’t...

It's too early to rate my Swell waterfall pump. It works well and is doing exactly what I wanted, but I expect it to last for many years, as did the last waterfall pump. If it lasts I would rate it...

Easy to use with instructions when you read the bottle Fantastic delivery service Good quality bottle Value for money Thank you very much

The product was faulty and unsafe to use. Over a month later I am still waiting for my full refund. I do not recommend purchasomg from Swell. Similar products are available elsewhere which are much...

This appears to work quite well but due to a large amount of blanket weed it is taking time to stop it growing