White spots on glass

restep19807 · Oct 7, 2014

Can someone id the white spots on my tank glass please? I could use some details if yiu have the id. That's the best pics I could get with my phone.

ewelch · Oct 7, 2014

Hydroids

restep19807 · Oct 7, 2014

Are they bad or good

Reefing Madness · Oct 7, 2014

[TD="width: 150, bgcolor: #C6DEFF, colspan: 5, align: left"] Hydroid [/TD]

[TD="width: 150, align: left"] Image: [/TD]
[TD="width: 100, align: left"] Classification: [/TD]
[TD="width: 400, align: left"] Comments: [/TD]
[TD="width: 50, align: left"] Status: [/TD]

[TD="align: center"]

[/TD]
[TD="align: left"] Hydrozoa [/TD]
[TD="align: left"]Hydriods of this type can be common in a new tank and usually die off within a couple of months. Highly unlikely to cause any problems.[/TD]
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Hitchhikers Guide to the Reef Tank - RTAW Reefpedia