simple soil less medium? peat and perlite 50/50???

[captinknots]

sounds simple. i like it. ill will certainly try that style at some point. id like to get peat down for sure. how does coir compare to peat price wise? fuck ill look it up... thanks bro.

 

[captinknots]

how big are these bricks and how many gallons of mix can you make with a brick? i keep seeing like 5 bricks for $15 or 3 for $9 but i cant tell the volume. they seem similar to rockwool. tell me thats not the case....

 

[MHHSP]

Not the case, you add water and they expand about 9 times their compressed size. In my area a 2.2 cu ft brick (final size after water) is like 12.95.