The blocks you are talking about are perfect hey, I would recommend using that.
and for R11 a block that's so cheap buy 20 blocks before they push up the price to R32 like some places in Joburg :pinch:
I know there's two different peat blocks you get, its palm peat and coco peat, I prefer palm peat rather than coco peat, but that's just me.
Both these types of peat do absorb water very easily when dried out, that's what you want from your peat, good and fast water absorption.
I would say steer clear of Canadian peat, once this stuff dries out it takes for ever to absorb water and it becomes hard like a rock.
Hopefully this helps
Just a note on what Onyx said about the pesticides:
As good practice when I set up an new enclosure with peat and decorations I always chuck in a few roaches to live in there for a few days before I introduce my spiders into the enclosure. If there were pesticides present roaches would die and your spider would be alive
Nothing wrong with buying peat at nurseries, just do this test before you expose your spider to it.
Thanks Onyx that completely slipped my mind :laugh: