Fat and healthy polyps

XavierZ06

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Ive recently re entered the hobby after a few years off, and have began a 40 breeder tank. The tank is at the Girlfriend's house (technically her tank lol) and I do not have the ability to pay super close attention to it as I have my own tanks in the past. For this reason I am not going to do much in the way of SPS and hard corals because I cannot be there daily to test and observe and make sure everything is doing well. I have always been into Z's and P's but not extremely heavily in any of my tanks, until now. At the past local frag swap i grabbed probably 15 or so different zoas and palys and Im addicted. Everything from Purple People Eaters from Jason Fox himself to Sunny D's and Darth Mauls... I got the itch, baddddd.

My one concern is that I want to make sure i keep them as healthy as they are now, in terms of color, size, growth, skirts, everything. I am well versed in SPS corals and the like, but I have never had extremely good luck growing Zoas and Palys. They do well, but they arent near as fat and healthy (hence the title of the post) as the ones i see on here, especially the eye candy thread lol. I would like to know what I can dose, maintain levels wise, and provide for them so that they stay as plump and awesome as they look when i get them.

System is 40 breeder with 20L sump, BM NAC 3.5 skimmer, refugium, mag 9.5 return with 2x 1.5" drains and a 1" return split into two directions with locline.
Water movement is a tunze 6045 and the return pump at the moment.
Lighting is a DIY T5 and LED combo retrofit into a tek 6x39w t5. Running 1x ATI Purple plus and 1x KZ Fiji Pink as well as 12x Cree XML Neutral white (25%) and 10x Cree Xp-e Cool blue (80%) and 24x Cree Xp-e Royal Blue (80%)

Currently using Reef Crystals salt and performing a 5 gallon water change every 4 days roughly. Havent gotten any test kits yet so im not 100% sure on the levels past 0 nitrate and .03 po4 (waiting for my BRS group buy from local club)

Here are some pics, any and all advice is sincerely appreciated.









 
lol i have heard that they like dirtier water, but is that really the only way / a requirement?
 
No they can live in clean water too but they do allot better in a little dirty water. One of my tanks are a little dirty. 10-20ppm nitrates. but i have SPS growing and a ton of zoas thriving. They love it.
 
I've found that a little more nitrates helps too. My zoas and lps do fine.
 
My system runs stable with PO4 5-10 and NO3 undetectable. I use dissolved organics (coral food) to offset the low NO3. At one point, I was running bio pellets, and feeding very sparingly. I could not get the system to stabilize and the Zoas and LPS were not great. I took the bio pellets offline and gradually started to feed more. Some SPS browned out and some Zoas did not like the dirtier water (hornets for example). But most Zoas thrive, the LPS is doing great and a few Acros have adapted ok. Most importantly, the system has been stable, knock on wood.
 
i noticed when i changed my light from chinese LED to full spectrum, my polyps got fatter. that was the only thing i changed. i dont target feed or anything, dont have time. my polyps are so fat if i mess with them they dont fully close, anyone else have this problem?
 
Interesting, I have a t5 led hybrid fixture i made so im hoping that it will give me good growth and color mix between the two... Ordered up some BRS reef chili today also. gonna give that a try
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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