Well several months ago some of you know my dose pump dumped a ton of alk in the tank this was 5 months ago or so things still never fully recovered. Levels are perfect and things still don't get happy like they used to. The only thing left to consider would be my sand any thoughts if that could be an issue? It's not clumped from the areas I can get to. I have had a cucumber in the tank for along time and he's sifted through just about all the sand.
I'm at a loss at this point and about ready to break the tank down. I've checked everything I've gone bigger skimmers more flow. Lights haven't changed in over a year. LEDs and 2 t5 I change t5's every 8 months.
Levels
Alk 8.0
Nitrates 10
Cal 450
Mag 1300
Ph day 8.2 night 8.0
Po4 .06
I've lost all mushrooms, all euphilia, zoas have melted, candies died, birdsnest, pocilipora is now half dead. Seems like things go in spirts. A month will go by and everything is fine and than all of a sudden I loose a few things. I've put a few new pieces like hammers and frogs and they are great but existing things just continue to die off.
I'm at a loss at this point and about ready to break the tank down. I've checked everything I've gone bigger skimmers more flow. Lights haven't changed in over a year. LEDs and 2 t5 I change t5's every 8 months.
Levels
Alk 8.0
Nitrates 10
Cal 450
Mag 1300
Ph day 8.2 night 8.0
Po4 .06
I've lost all mushrooms, all euphilia, zoas have melted, candies died, birdsnest, pocilipora is now half dead. Seems like things go in spirts. A month will go by and everything is fine and than all of a sudden I loose a few things. I've put a few new pieces like hammers and frogs and they are great but existing things just continue to die off.