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Most likely, you have a magnetic. They are larger and much heavier. Are there any brand names or model numbers marked on the case? Where did you...
I am a fan of the UVL Aquablues and Super Actinics.
Grainger is very expensive. Normally about 15 bucks.
Portable GFCI - Ground Fault Protection - Electrical : Grainger Industrial Supply Here is an idea of what is out there. Home depot, Lowes, Ace.......
Ground Fault Circuit Interrupt GFCIs Fact Sheet
Wayne's World had a Dana as well.
Never heard of them. They are 220 volt 50HZ. Will not work in the US. Tunze and Wave2K are the only ones avail in US that I know of.
I recently was given a Mag-Float and will never buy anything else. It is amazing. Took off stuff that I normally had to use a razor to get.
None of your levels are anything to worry about. I personally would raise your Salinity up a little, but it is good enough for fish. What do you...
It is more likely your aging bulbs. Acros do weird things sometimes. I had one recently that changed bacteria strains on me. Went totally brown...
Don't worry about it. It died a while back and is now basically like live rock on that particular spot. The rest of your coral should continue to...
Ok, well... lets start with the basics. Since you state you are new, lets double check all your levels. Temperature Salinity Ammonia Nitrate...
The dead tissue area has not gotten bigger has it? SPS are a large group of organisms. If some die off, the rest can still thrive and grow.
Fill it with tap water and let it sit for a couple of days. Comes off easy with a blade then.
Mine prefers med to low flow. Took several months to find a spot it was really happy.
That is algae growing on dead tissue of the Roscoe. Long dead. STN on your yellow. Check your phosphate levels.
Awesome pic. Yup, not fully extended.
Normally, NO, they do not grow on sand. I recommend putting them on a small rock island away from your normal rock structures. This way, they...
It is also a possibility that your chaeto is counteracting the levels. They may be there, and you just don't see them.
You can get retrofit kits for about 120 each. That would save you a boat load. They would fit better in a custom hood and give you a much better...
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