Help with seaweed extract

[spinrah]

Hi all,

I’m looking for a product similar to Kelpmax but available in Canada. So far I have found the following product (link below) and am wondering if you guys think it looks like a suitable product for my orchids? It seems super concentrated so I’m a little scared to use it on my phal orchids, but it does state on the website that it can be used with houseplants. I’m completely new at this stuff so any help or insights are much appreciated.

Organic Fertilizers : Liquid Kelp Fertilizer