DRZL said:
Did you have any trouble w/ it capturing detritus? BTW anthelia and most softies release alleopathy that causes your SPS to slow/brown.
Is this BB though? Do you think there will be no dead spots? how about when you have to siphon, you'll have big caps blocking your way.
How about putting an empty sump to collect crap before the LR-filled main sump, like that it'll collect where its easy to clean.
:smokin:
the anthilia does trap some detritus, that could be why I'm measuring nitrates for the first time ever, very low but they are there.
of all the soft corals anthlia produces the least amount of toxins that effect SPS, ref. solbby. I have not seen any discoloring of any coral since it began to grow. it has just become a pita to me, and does not fit in my sps only mentality now.
I think you can still have rocks on top of the marina board and have it qualify as a BB.
Right now about 90% of my rock is sitting on top of three stands made out of pvc and eggcrate. there is very little touching the bottom.
I should not have to siphon at all, the areas where the rocks and caps will go have the most flow, there is not a speck of dirt anywhere. if something does accumulate I will not be siphoning, I will be blowing the crud out from under the rocks with a powerhead.
I would rather have the caps on the bottom of the tank, my tank is low (20") and if they were anywhere else they would block the light for other coral to grow.
a pre-sump would be nice, I just don't have the room for it. i think even with a pre-sump detritus would still make it to the main sump, unless you used some kind of mechanical filtration, extra large knee highs? to trap the garbage.
My ideal system would be a sump directly behind the display just low enough to make use of gravity, but high enough so you would not have to bend over to take care of it. of course you would need a bunch of room for this. either that or a giant sump in the basement sitting on a stand