Aquarium Systems Instant Ocean Aquarium Salt 4 kg/120 L

Good product

If you follow the instructions on the tub you’ll have no problems just some simple maths is required to get the salinity required weighing out the salt, I mixed overnight and by the morning it had completely dissolved giving nice clear water & my fish seem happy & healthy. Maybe not suitable for more advanced reef tanks but a fish only tank is absolutely fine.

Good product , very good price

Fellow the 33g pre 1lit, but mixture turn out too low in salt, have to use more, so be careful must check before using, but they do resolve very quick and easy.

Perfect. Just as described

Well I have just received my instant ocean in the post to find an empty box as it had a hole in it and the contents have gone. Not impressed!

Mixes gr8

Always use IO salt. Never had a problem, mixes and dissolves fast. I do mix it 24hrs before use bur have also used it after 3 hr mix

Habe das Salz zum Aufsalzen für die Amano Garnelen Zucht benutzt und es hatte gleich auf Anhieb damit funktioniert.

Tres bon sel.....mauvais transport.....

Funkar fint på mina koraller, speciellt mjuk koraller. Något dyrt.

Ottimo prodotto per la cura degli acquati marini. Si scioglie bene.

Es la tercera vez que la compro para cambios de 120 litros, que es para lo que da este envase de 4kg. Me está dando muy buenos resultados. Seguiré comprando. Lo peor el recipiente te plastico donde viene, tiende a salir la sal y esparcirse por la caja de Amazon, eso tendrían que mejorar.