Bubble tip anemone die

[saltyballs]

So I have lost every bubble tip I have fought to keep in my tank. I was thinking my full spectrum lights might be an issue but not sure. 75 G tank with big sump and refugium. Running 2 nicrew 100w at about 80 percent 12 hours. Ammonia 0, nitrite 0, nitrate 10-15 probably from overfeeding some. I do have aggressive alge in display and not sure why. I have to scrape now everyday which has become problematic. I have tested phosphate but need to again but it was also non existing. Not really sure what I'm doing wrong. Is there something else I should test for? Last anemone lived 4 days.

 

[TX_REEF]

How old is your system? How’s the flow?

 

[Mr. Mojo Rising]

Tank pic will help a lot.

 

[saltyballs]

How old is your system? How’s the flow?

Jerpet 1850 full throttle. She's a year now. Very frustrating at least.

 

[saltyballs]

Tank pic will help a lot.