Tesco Playsand Vs Argos Playsand

[teddyman5]

Is the tesco one just as safe to use in the cory tank as the argos one?

I have used B&Q play sand in the past, it ages to clean, was darkish so didn't look great and compacted straight away and was frankly a disaster.Since then I have used proper aquarium grade at £13 for 25lbs but it's brilliant in all respects.For me, that few extra quid is worth a fortune.