Help water problem

[mohammadali]

Hello my RSM250 full of water been running for almost 1 month with fish and coral in it no LS but few pounds of LR in it

past 1 week on the glass it gets green algae and cleaned and after 1 or 2 hours the glass got algae on it again and again , now the whole tank is full of algae
ill do 10g water change

salinity 1.25
ph 8.2 or 8.3
nitrate 0
ammonia 0
nitrite 0

Fish and corals seems to be ok

the water isnt tap water its from a 5 or 7 stage RO/DI filter

[input80]

Phospate level ? lighting being used ?

[neoh]

how long are your lights on for?

[mohammadali]

there is 3 blue t5s and 3 white all lights original from RSM and i use em from 11am to 8pm

and water temp is 76f

[canadianbudz604]

Ya r u using an old bulb? Is there silicates in ur water?

[mohammadali]

i dont have a Phospate level tester

[monocus]

a skimmer will help.so would a sump.bring a water sample over and i'll do some tests.

[hfp75]

New tank syndrome & phosphates.... Run rowa... If silicates are also high run phosguard instead.

[mohammadali]

i have the original skimmer from RSM in the back of the tank been running always
and i dont think i could run phosphate cuz there is no place i could put the phosphate reactor

[input80]

Not too sure how the top of the tank looks, the Phosban 150 hangs on the back/side