 Red algae co-insides with caulerpa death?
I have this red algae that has popped in my tank about three weeks ago. I do 15 g water changes every week w/R.O. and all of my levels are in spec
Amm 0
nitrite 0
nitrate 10
phosphate 0.05
pH 8.4
alk 3.5 meg/L
Temp 78 F
Water turn over 12x p/h
All was going well until this red algae? showed up, any ideas of what it is. *And would it cause my feather caulerpa to melt into a pile of green slime, because that is what happened yesterday. Any ideas of what the red stuff is or why my caulerpa died. pictures are in my photo album
thanks for your advice in advance
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75g (7/04), 4x65watt cf, ASM G3, 65g refug, turbo-twist UV sterilizer, 2 koralia, Quiet One 3000, 123# LF, solar fairy wrasse, blue hippo tang, banggai cardinal, green chromis, O. clownfish, royal gramma, yellowheaded jawfish, serpent star, xenia
29g (9/04), 65 watt cf, coralife needle wheel, wet/dry, 1 koralia, 25# LF, coral beauty, b/w percula, yellow watchman
75g (8/07) 4x65watt cf, ASM G2, 2 koralia, 30 g refug, Quiet One 3000, 100# LF, Blonde naso tang, frogfish | 
