The short answer is no, they are not the same. If you would like a longish chemistry oriented explanation I would be glad to oblige, many people find long chemistry lessons tedious.
Seachem Prime or Tetra Aquasafe.
Seachem Prime or Tetra Aquasafe.
I second that. These are two of the best brands in my view. Seachem Prime is probably the best for smaller tanks (i.e. anything below 300litres).any reason for this? maybe a link to a discussion? I asked since my tank is 380L.Seachem Prime is probably the best for smaller tanks (i.e. anything below 300litres).Seachem Prime or Tetra Aquasafe.

It is still as effective in tanks above 300litres. However, in the bigger tanks I am a fan of using pond conditioner as it is much more cost-effective.![]()