hi to all reefers new to this forum with browning issue

[redadeath]

hi all
i think all of philiphine reefers have the same issue like us here in egypt wich is " wild sps corals "

the problem i have brown sps corals since 3 month
i upgraded my mh to 400 watt radiums since month ago
my levels
po4 undetectable with salifret
no3 undetectable with sera test kit and api



i run MH 8 hours +12 hours actinice

have refuge + algae turf scrubber

ro/di water tds zero

now my colonies start to turn alittle pale green tint but it still dark
some of them now showing white tips with red tint
other still dark


really i need advice and pictures of sucsee stories with wild colonies

who got the same experience
best for all

[yoki]

[redadeath]

how long to return colours ?

[yoki]

[quote="redadeath"]how long to return colours ?[/quote
Thats a very hard question, depends, meron ibang sps na medyo nag start nag kumulay kunti, 2 months na pro kunti lang improvement, meron wlang pinagbago. Meron nag iba kulay from brown to yellow. Meron bleach parin. But im doin the best i can.

[redadeath]

i have great growth and polyp extention does that means good waterquality

can you please answer in English

thank you very much

[yoki]

[redadeath]

i have them now 4 month and i changed the light from 250 watt 14k to 400 watt 20 k since one month ago

can you see how dark are them ??!!!

[redadeath]

sorry i cant upload the image now

[yoki]