Alright, alright, I saw the messages. Update time!
A couple weeks ago, I picked up some macros that
@Hunna was VERY generous to trade for some common red mushroom corals.
The species (or as close as I could assess) are as follows:
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Red Bush Gracilaria (Gracilaria hayi)
- This was definitely one of the top macros I had in mind when setting up this tank. It adds so much variety in color and, luckily enough, is native to Florida and the Caribbean!
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Suction Cup Caulerpa (Caulerpa sp.)
- When researching this macroalgae, I found that there are a variety of species of Caulerpa that form a species complex, meaning they have a variety of overlapping possible morphologies, of which this “suction cup” is one. As far as I can tell, there’s no clear way to know which one it is, but using the context of the hobby, it’s likely C. racemosa.
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Mini Serrated Caulerpa (Caulerpa serrulata)
- I know you can’t tell very well from this image, but this little macroalgae is fully of tiny spikes. When researching, I found a funny little name change that snuck its way into our hobby. This macro is labeled “C. subserrulata” on every vendor site I found find. However, C. subserrulata does not seem to actually exist. There’s a C. subserrata and a C. serrulata, but no combination of the two words. As C. subserrata doesn’t look anything like this spiky macro, I knew which one it was.
Overall, the tank has been very stable and just chugging along with a water change every two weeks. The mangroves have been putting out leaves consistently and these leaves are MASSIVE.
Look at this compared to my hand!
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I also moved the sun corals to a little container with holes punched in it to allow for water flow so I could more easily feed them without having to chase away hermits and snails looking for a fast snack.
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Finally, I’ve had SIGNIFICANTLY less cyanobacteria since adding the new macros and allowing them to establish for a week or two. I think I’m finally getting to a point where the little cyano I don’t remove is outcompeted for light and nutrients by the macros and cleaned up by the inverts. I’m so happy with how this little ecosystem has turned out!
(Note: Sadly, my feather duster passed away, likely due to a lack of food. If someone has been having success with growing nannochloropsis and wants to give me some tips, I would greatly appreciate it as I’m struggling to keep my culture from crashing.)