This morning around 7:00 I dosed 1/2 teaspoon of vinegar. I decided to leave sugar out of the equation until I get these dinos under control. I am going to start taking pictures of the sand bed in the spot with the most dinos. It looks a bit better when the lights come on of course. By lights out it will look worse. As a result I will take pictures when the lights come on and when the lights are about to go off. This way I'll be able to tell if I'm making progress. I also hope this might help others who find themselves in my situation.
I had to re-glue the larger GSP frag about an hour ago. I shook the rubble piece to get some debris off of frag and it came right off. Once I glued the frag the rubble piece broke so I had to glue it back to the piece of rubble. Both frags look good although the frag with no stolons is starting to get algae on it but only a little. The mother colony is doing well. There are 18 polyps out. Thankfully it hasn't been attracting dinos as much as it was for a while now.
My xenia are coming back big time. Its polyps are almost their normal size and the stalks have grown slightly.
The cabbage leathers are looking good. They are opening all the way even though there is no polyp extension on either one yet. It could be that since the polyps were not coming out they digested themselves. There could be polyp extension but they're not visible to the naked eye.
Thankfully the fish and inverts are unfazed by the vinegar dosing. There's no cloudiness. If anything the water column appears clearer. I will dose another half teaspoon in a couple of hours.
The rock that holds the mother GSP colony is losing its dinos and green algae is taking over. There are other rocks that are getting some green algae as well.
I know that many believe that low phosphates and nitrates are what causes dinos in the first place. I have a hard time believing that though since I am using tap water and I feed frozen food a few times a week. I even stuff whole shrimp in shells and leave it for the inverts and fish to pick at. Usually I leave it in there for 6 hours but I have left it as long as 12 hours. Unless our tap water contains no phosphates and nitrates which I highly doubt, there has to be a plethora of both in my system.
I have read that instability can cause dinos. That is what I believe caused them. On the other hand the green algae hasn't grown much at all and the corals seem to be doing well. Much of the sand bed looks good also. I suppose that it's possible I have lower nutrients than I think. I hope to get some test kits sometime in the spring but I need a RO/DI system and a refractometer first. After that I'll invest in test kits.
