Seachem 437 Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 1L

No complaints! Good stuff

Best product around.

Never do a water change without it!

Prime is very good product, and you don’t have to use a lot of it to get the job done. I’ve been using prime for years, and will continue to use it.

Excellent product.

this tackled my ammonia and harmful addatives from my horrible tap water sstrong concentrated well worth it I love everything from seachem all their products work great.

Use it for fresh and saltwater.

Best water conditioner I have found. Purchased many times. Recommended

Did not have no top just the foil it was leaking

Great quality and Im using less than 1ml for every 15litres i put in to my tank, so its great value for money.