I'll look into that microscope. My wife would LOVE studying things in my tank with a scope. She is a biology major with chemistry minor.
If she has any feedback on scopes from her experience, get it.
If she doesn't know anything specific, the cheap toy scope
might still be the way to begin. It's only $10-15, so you've hardly wasted any real money even if you decide to upgrade to a real scope in a week.
The problem on the "real scope" side for me is "how much to buy"?
Even just a $50 scope is MUCH better than the toy scope. But a $100 scope is MUCH MUCH better than a $50 scope.
The $200 is at least 4x better than the $100 scope.
You see where this goes?
I still don't know enough about which features I really need, and my needs are still so light that this toy is working out for now.
Don't forget to keep an eye on craigslist for scopes too, BTW.
Sorry if there was a misunderstanding, but I'd keep the skimmer running unless you have a specific reason outside of the dino treatment for stopping it.
Should I take out the bag of Matrix?
Yes.
I'd like to say I would be surprised if my PO4 was super low since everyone always claims that dry rock leaches phosphates forever.
You can seemingly let go of just about everything in this hobby that "everyone always claims".
Yet, here I am dealing with multiple problems related to low N and P.
See!!?
Adding organic nutrients, especially in whole form like food, has not proven to be helpful against dino's as far as I know.
Certainly nutrients in the form of whole foods
are the anchor of nutrient stability going forward in any plan though!
Inorganic, discreet, dissoved nutrients are necessary if you're trying to fix a discreet problem like a phosphate or nitrate shortage. Adding food raises all nutrients, which may actually throw things further out of balance in the short term. It piles on more to what there's already too much of, and adds not enough of what's actually missing.
@rtparty You should drop a link for your thread into
Dinoflagellates – Are You Tired Of Battling Altogether? when you post major updates or pictures here!

(And if you haven't digested the first post from that thread yet, let me know if it makes sense/when you finish!!

)