First of all I have to say sorry, I know this subject has probably been covered countless times
but bare with me, I'm aweful new to all this
I popped into B&Q earlier today with the intention of picking up some bits and pieces ready to build the scenery in my 1st viv. The trouble is there's an overwhelming variety of expanding foams (no Great Stuff), polystyrene nd silicone. I'm guessing not all are suitable.
I've read about using brown silicone to cover the white polystyrene and to set dry substrate into this. Does anyone know which brand is suitable? Also which brand of expanding foam is suitable?
Thanks
Huw
I popped into B&Q earlier today with the intention of picking up some bits and pieces ready to build the scenery in my 1st viv. The trouble is there's an overwhelming variety of expanding foams (no Great Stuff), polystyrene nd silicone. I'm guessing not all are suitable.
I've read about using brown silicone to cover the white polystyrene and to set dry substrate into this. Does anyone know which brand is suitable? Also which brand of expanding foam is suitable?
Thanks
Huw