Algae Bloom:
The 5g water changes and removal of the sponges immediately dropped the trate down to 8-10ppm. However, the brown algae bloom was still evident. I "blacked out" the tank for two days and that took care of most of it, but after a photo period, most returned.
I've been reading a lot about Dr. Tim's products. I found a good number of positive reviews and solid science. I emailed them and they replied with 3 products that would eradicate my algae issue.
Since I'm using a CPR nano reactor, I started using a very small amount of Dr. tim's pellets, (10ml worth). Export of the reactor is in the same baffle as the Aquamaxx skimmer intake.
They suggested two liquid products. ReFresh and Waste Away. I read the instructions but used a fraction of the recommended dose for my tank size. In two days, all brown algae is gone. Trate is 0 and Phos is undetectable. (All other parameters test OK)
Amazing products and great support.
The only issue is a couple of my sps are not looking good. One is a small frag I picked up at a couple weeks ago. It is turning white from the bottom up. Another is a blue tort I had in my 65g for almost a year. It's color has lightened and it does not extend the 'tentacles" anymore. I have other SPS that are doing great. My LPS and zoa/paly/shrooms are doing good too.
???????????
I doubt its an issue with light or water parameter. I have the Kessil 350 running shy of 40% and the water tests within spec.
0 amm
0 trite
0 trate
calc 400
alk 9
mag 1250
phos 0
Salifert tests for most
I have read several threads on pellets where the user has seen immediate loss of some corals while others thrive.
I'll continue to monitor.
My 65g should be picked up this weekend, so I can finalize the RL30's placement and setup. I wanted to go Apex but budget is putting a hold on that. I'll just reuse the RKL from the 65. I mainly just use it to monitor/control temp, monitor ph, fan, and as a timer.
I will be adding 2 bangaii from the 65g. I am holding off on any new corals until my sps comes back, or dies and I figure out what happened.
Here's some pics
Still need to play with my wife's DSLR to get colorful, focused shots.
Thanks for watching!