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Could it be a sycon sponge? Really could do with a pic...
Hello, looking forward to pics, we're obsessed with them here... Great to have you on board :)
Hello, welcome to 3reef :)
That's exactly what I have done in the past to help with ich and fin damage .
AKA the golf ball sponge
It boosts the fishes immune system
Looks like a similar spp. to Tethya aurantium Réserve Naturelle Marine de Cerbère - Banyuls
Looks like a sponge to me, I have similar loking sponges in my tank. Not so sure about the moving location thing though, mine occasionally move but...
I would have a lower flow rate through the sump to allow your water to be processed in the sump and use some closed loops in the DT for water...
Those rays will produce a lot of waste, as long as you do small water changes weekly and clean the sand using a gravel siphon I don't see there being...
To help with your nitrate level I ned you to answer a few questions; How many fish do you have in there? What sort of system is it? Sump, refuge,...
How many fish do you have in your DT? If there are only a few then QT might be your best option and do a hypo-salinity treatment in your QT and just...
rub it with vinegar on some tissue, that should get if off.
I agree it's a shield limpet, algal grazer I have 2 and star polyps and never had a problem. Nudibranchs aren't good, they fed on either corals,...
Great ID K+
I agree, picture is needed... Plus to get a better idea of where this algae is coming from please fill out ASAP!!!!!!!Please start here
Hello, welcome back :)
You need to feed them because they lack the symbiotic zooanthellae so can't use light for food. Non-photosynthetic corals need to be fed zooplankton,...
I read a lot and have kept a couple of these species when my tank had lower level of light with just a small number of LEDs.
Sun corals, and most gorgonians, certain hydrocorals, caribbean golden zoanthid, cup corals, dead mans fingers (soft temperate coral), carnation...
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