Andrew, you make miracles with acros.
As regard feeding corals: how much skimmate-reef roid mix do you dose, and how many times per week?
Ramble time........
Hi mate, i don't want you or anyone else running out and dumping skimmate in their systems unless you fully understand a number of things behind why i do it.
The only food going into my water is flake, pellets, mysis & reef roids. A skimmer will pull a portion of just about anything you chuck in the water before it's had a chance to be absorbed by the reef system. You need to bare this in mind if you're dosing lots of other stuff like color enhancing additives etc, amino's or anything else that is concentrated or more 'potent'.
Let's say my skimmer mechanically removes 30% of the food i throw in the water each day. If i dump the skimmate back in i'm only returning a small portion of food in reality and the other stuff is water and decaying organics etc - the same stuff they are in constant contact with in the ocean.
It's almost the same as turning the skimmer off for a day, you are leaving in the tank the 'stuff' the skimmer would have removed in 24 hrs. I fully believe that acros use the sun by day and water by night as far as nutritition goes for the most part. They catch food with their polyps and they have their polyps out way more every night so that's that.
The big difference is i add that 24 hrs worth of acro food in a concentrated dose at the time when the acros have much more polyp surface area available for food absorption rather than it being available to competing organisms (algae) during the lights on period if you were to turn the skimmer off. If your acros are actually 'starved' as many threads seem to indicate then rather than turning off your skimmer and then suddenly having starving acros because the algae eats faster then the corals and gobbles all the good stuff up before the acros get it you might think about twice a week dropping a days skimmate into the water a few hours after lights out. Your skimmer will pull most of it back out within 3-4 hours from what i see in my system - running a wet skimmer is great for ripping the skimmate back out fast.
If you are adding other things to your water like the zeo guys and a portion of every days dose of additives gets grabbed by the skimmer along with the 30% food then you might be dropping back a cocktail of additives that could upset your acros. It might be no different but just bare in mind that what's in your skimmate is largely dependent upon the things you put in the water to a very large extent so think about your system before trying skimmate so you don't inadvertently overdose your system temporarily.
The reason i use skimmate rather than simply more doses of reef roids etc is acros don't eat pellets, flake and whole mysis because the fish get it fast. The acros get the by product which is fish poo but during lights on they don't have extended PE for the most part. The skimmer obviously removes poo (that's one reason why we started using them i think) and returning this liquified poo at night when the acros are feeding best in a concentrated dose makes sense to me and the acros from what i've seen.
It's easy to do and best of all it's a free color enhancing additive that everyone dumps down the drain without a second thought.
Today during a feed i noticed the yellow tang was missing. This never, ever happens with any fish at feeding time so i immediately freaked out after a quick run around all sides of the tank revealed no sign of the yellow tang whilst all the fish were going nuts chasing food in the current. I quite literally began feeling sick as i started looking on the floor etc for my poor fish

Nothing ! No fish anywhere and now i'm really losing it can i tell you. I then noticed the royal gramma acting weird and darting in and out of under the arch just like he does when he's defending his hangout from a fish who's passing through. I go around the back and look under the arch rockscape and see the yellow tang on his side jammed between the rock and the glass bottom. His nose was sticking out the other side of a jagged rock that he somehow got his gill cover hung up in. I watched him flapping madly in spurts but then he just panted rapidly. He'd obviously been stuck for a while and was getting very stressed.
I smashed lots of acro tips and snapped a stag branch in half when i quickly reached in and lifted one end of the whole arch rock off the bottom. A yellow lightning bolt flashed up to the other end of the tank and i dropped the rock back down and went to check on him. Now get this ! He's sitting quietly near the tank bottom panting a bit and looking right at me with that angry look yellow tang's get when you annoy them messing with the tank. I actually said out aloud ' wth you idiot, i saved you ! '
My ex wife used to comment on the way i spoke to the fish like they could hear me lol.
He's good as new and stuffed full of nori. The royal gramma goes to bed late when many of the fish are in their sleeping spots during the twilight lighting period so i fed two cubes of mysis 10 minutes before lights out and by the time the sleepy heads got going the royal gramma had eaten about twenty. The royal gramma is the tank hero ! :thumbsup:
I have placed a rock in the crevice to prevent a certain useless idiot fish from getting himself stuck again chasing algae treats.