So yesterday i decide to bring my 2 yr old daughter to work yesterday while i was working on my last client of the day my 12 yr old yelled out dad remee is pouring paint into your tank. .. She dump the whole bottle of acrylic paint into my sump..i quickly turn off the return the sump was blue...man this sucks....so i took all the sand rocks and macro algae out and trashed it. Deep clean the sump and all that was in it.did a major wc and ran carbon hope this works. Came in this morning only seen one fatality a mini acro colony it didn't bleach but turn all brown/black so i tossed it ,hope nothing else die they all seem to be doing fine... The bright side is my sump and all the equipment is super clean... So everyone be very careful when kids r around ur tank keep a close eyes on them...i wish this on no one... Wish me luck guys....