Is this soil mix good?

So guys... this is the situation

For growing some plants that dont take much nutes i altered my usual formula and came up with this one for a cheap easy soil mix... question is... is it any good?!

1 part Fox Farm Ocean Forest
1 part vermiculite
1 part perlite
1 tbsp dolomite lime per 2 gallons

Fox Farm Ocean Forest has been known to burn... and well.. with nute-hating plants a shit ton of vermiculite and perlite shud help.. right?

BTW don't recomend that i change out the Fox Farm Ocean Forest for a different soil... Its already been paid for

What im looking for is a different formula for those ingredients or an additional ingrediant possibly??

Why the dolomite lime? you'd be perfectly fine with the vermiculite, perlite and soil..

had some nute lockouts last year with the foxfarm :O... suspected ph problems.. so i add lime