Disposal of Sand

[spreerider]

copper wont hurt plants, copper spray is a common pesticide, i would just throw it in my garden or lawn or compost or something.

[WuHT]

cool thanks for the replies. Sand and dirt together makes sense!
I don't understand how it'll help aerate the soil and increase drainage, but that's the impression i got on reefcentral (not really a gardening guy, so i don't keep many corals )