JohnL's 20 Gallon Nano Reef

Ha ha, he could have the tank with the macros and acros! Wouldn't that be unique?
That would be really cool. I'd try it but, I've never had good luck with any of the fancy macros. Caulerpa I can grow like crazy but, nothing else, not even chaeto.
 
That would be really cool. I'd try it but, I've never had good luck with any of the fancy macros. Caulerpa I can grow like crazy but, nothing else, not even chaeto.
I have little to no experience with macros other than reading up on them. Is it possible most people have issues growing them because of a lack of nitrates? My understanding is that most macros need nitrate which it then turns into nitrite.
 
I have little to no experience with macros other than reading up on them. Is it possible most people have issues growing them because of a lack of nitrates? My understanding is that most macros need nitrate which it then turns into nitrite.
Good point. I have to dose nitrates to keep them at the acceptable levels. I have not tried to keep macros (other than Caulerpa in my fuge) since I began dosing. I might try again sometime in the future.
 
FWIW, algae like ammonia just like corals do so could be considered competitors for the ammonia generated in a system. Nitrates can have an inhibitory effect on coral calcification as well as potentially disrupting coral-algal mutualism so dosing nitrates needs to be done with care.

Fig. 3 from this paper.
Context‐dependent effects of nutrient loading on the coral–algal mutualism(1).png
 
Some have identified Frogskin Acropora as an A. tortuosa others say A. vaughani. Honestly, most of our scientific names for Acros are just best guesses (IMO). Back in the 2000s when we started using Veron's books to try to ID Acros, many held the belief that the only way to truly and accurately ID them what through skeletal analysis. I don't know if that has changed but, I gave up trying to ID corals when the fancy names entered the hobby. I just buy corals that I like the look of.
 
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