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

fantastic and fast service and does the job as it says thankyou

The only water treatment I use for my tanks and top off water .

Prime is by far the best!

Dans notre cas, un casse tête de moins. Sans ce produit, nous perdions toujours notre eau de l’aquarium. 1 bouchon par semaine et le tour est joué.

Arrived fast great product

Ammonia is the killer of tanks. I use this in my top off water and my free ammonia is kept down to nothing.

Use this every water change.

One of most trusted and helpful Seachem products

Excellent product. All round good

Awesome product