too much light with algae? Help Please

[ryan paggi]

who can you have too much lighting cause diatoms and cyno. 30gal tank with led oddasyee light my parameters are
ph-8.29
cal-390
alk-9
no3-0 and
po4-0
mag- 1310

im running a phos remover and have done a lot of water changes but the stuff wont go away with out turning off the lights. its on my sand and rocks and bubbles like hell and I blow it off my rock and sand every day. it floats to the surface and is very sticky. what is it. I have a big clean up crew. its been running for 3 months. I use rodi water I will take some pics tonight since I just cleaned it

 

[Mike J.]

Constantly suck out the algae, every day. Doing the corresponding,water sucked out, water change. Don't blow it around. You'll get it nipped in the bud that way.

 

[jrr98002]

Even though your test kits read 0, you obviously have some nitrate/phosphate in your system. Continue with your phosphate remover and make sure it doesn't get saturated and perhaps carbon dose to get nitrates down and it should starve itself out.

 

[ryan paggi]

How would the height of your lights affect the algae? It only grows I the areas the get the light the rest of the tank is clean.