nem problem maybe??

SnaykeByte

New member
Good day all, I need a bit of insight on a problem I may or may not have.....let me explain:

I have a well established 29 BioCube that is FOWLR. Now, I say it's FOWLR but I have a Haitian pink tipped anemone also and herein lies the problem. I've had him for about three months, and between usually 4 and 8 PM he partially clamps up and stays that way for the rest of the evening, looking big and perfect the next morning! Is this something that they just do?? Tank inventory:


2 Clarkii
1 emerald crab
1 Conch snail
a few small snails (maybe 4?)
a couple small hermits


Tank description and water:

29 BioCube
Rene canister running fine floss and Phosgaurd
55 pounds LR
20 black sand
skimmer in main tank
center chamber is Bioballs
chamber 1 is heater and water inlet for canister
chamber 3 houses return pump dumping back into main tank
2 Marineland reef led lights (no hood)


Water:

78 degrees
Nitrates 0
Nitrites 0
Phosphates undetectable
Calcium do not test (have no hard corals)
SG 1.022


I have 40 plus years FW but only 3 years SW, so I'm a rookie somewhat. Before somebody shoots me, I clean the canister and balls very often so they won't manufacture nitrates and this works well for me as I have never had a parameter issue except for a nasty cyanobacteria bloom I had back in the summer because of over feeding (I think). Everyone else in the tank is doing great, but I'm a bit perplexed by this nem's behavior. Input anyone?
 
Hello Snaykebyte ! Looks like your nem is under some kind of stress due to water or maybe new environment . Anyway try feeding the nem , and see any changes . How often do you do a water change ? And how much ?
 
I change about 10% bi-weekly and I do target feed him mysis 2 times a week. I have very little skimate from skimmer and it is clear.
 
No I do not have that since its such a small tank.

on the contrary, because of the small size tank an ATO is even more necessary....

the smaller the system, the more dramatic small changes will make on your tank.
Losing 1 gal of water in a 200 gal+ tank to evaporation is insignificant with regards to SG levels, but that same 1 gal of evaporation in a nano tank will make a noticable change.
And inconsistant SG levels is certainly a stress factor in reef keeping.

and allowing SG levels to slowly increase through evaporation and then suddenly dumping in freshwater to create an immediate drop in SG is cause for failure IMO....
 
I loose about 7+ gallons a week. My ATO is on a standard electronic float so the tolerance is pretty tight and it adds water over 50 times a day.
 
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