Washing my 4x8

What do you think is the best method to wash your 4x8 table while using 4x4 rock wool cubes with no filler in-between, all those nutrients seem to build up quite a bit on the table and tend to through off my grow I believe.

Whats your method to wash while plants are still on?

Whats your method to wash when plants are off?

Clean between harvest with pressure washer / hot water. If washer has a concentrate dip tube drop it in a bottle of bleach.

I spray and wash twice with bleach, hot water and green soap! Always before and after each grow... easy to clean if in a spay bottle with sponge...