I would wait about a week, circulate a bathtub full of vinegar and water through it for about 12 hours, let it dry and then circulate RO water through it. But thats me.
just waiting two days should do the trick practically.
The snowman is correct. A couple of 250watt aquamedic pendants and your in buisness. My next purchase now that I have my RO unit. For 250 beans a peace you cant really beat them.
I like conchs man. I am fairly sure they make a good dent in diatoms, the only downside that I know of is the larger ones tend to inadvertently rearrange the rockwork. Speaking of which, why not just chuck it all and go for a couple queen conchs in a tank that size?
My thoughts and prayers are with ya buddy.
Though most of us are quite a long ways away, yell if you think any of us can help you somehow, we are more than willing.
good luck bro.
I have had good experiences with about every mail order company I have tried. Every company mentioned here so far are stand up places that will work with you.