A part of Biggles' formula was to hang a media bag of carbon in the sump. I hate to ask the question of if you have tried that. It did not seem that important so I almost did not do it but after two weeks into his system I gave it a try.
I had some culerpa and a lot of green bubble algae. In a couple of days it was fading and within a week it was all gone.
Also, if you do decide to take a break, may I suggest to not totally break down the tank. Leave it running with a small amount of life with very low demand. I did this when my family had several crisis and taking care of the tank was difficult. After a couple of years of just barely running, the tank was very stable, balanced, and clean. When I decided to start back up it was very easy and possibly better then it ever had been before.
I hope it all works out for you.
I had some culerpa and a lot of green bubble algae. In a couple of days it was fading and within a week it was all gone.
Also, if you do decide to take a break, may I suggest to not totally break down the tank. Leave it running with a small amount of life with very low demand. I did this when my family had several crisis and taking care of the tank was difficult. After a couple of years of just barely running, the tank was very stable, balanced, and clean. When I decided to start back up it was very easy and possibly better then it ever had been before.
I hope it all works out for you.