The ULR actually reads phosphorous (P), not phosphate (PO4) - to convert to a ppm PO4 reading, you multiply the reading by 3.066 then divide by 1000. So a reading of 5 should be something like 0.01533 PO4.

Lol I guess I should have read the instructions.
Thanks a million or should I say billion guys.

Wow those RSM tanks are to die for... VERY nice hardware there.

I'm curious though, your early shots show some tonga branched live rock but you filled it in with what looks more similar to some fiji live rock. Why the change? Personally I think a reef of the tonga style rock would look incredible.

http://img.tapatalk.com/d/14/02/11/6ejatu9y.jpg

Hey guys any idea what the little growths are on the rocks? I know the picture is far from good but if you look close or zoom in you can see worm like growths about 1/4-1/2 inch long, they have a white end. They are all over the rocks and seem to be growing in the lower part of the tank



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OMG! Me too!