Urchin grows fast

Carl C

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This urchin is growing fast

D5501023-FCC3-486F-8C05-29EF581BF2E7.jpeg
 

Lasse

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Yea - and it is a prove that it does what it should ;) Your algae is converted into urchin flesh instead and they are many times more beautiful to look at - compared with algae all over :p

Sincerely Lasse
 

robbyg

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The long spine urchins are the best algae eaters I have ever seen. They will mow down a 100 gallon tank with GHA in about two weeks. The only downside is they will eat the coralline algae also.
 

Making themselves at home: Have you intentionally done anything in your aquarium to enhance the natural behavior of your fish?

  • I planned my tank to encourage natural fish behavior.

    Votes: 27 26.5%
  • I did some things to encourage natural fish behavior.

    Votes: 36 35.3%
  • Anything that encourages natural fish behavior was a byproduct of the aquascaping.

    Votes: 17 16.7%
  • I did not do anything to encourage natural fish behavior.

    Votes: 19 18.6%
  • Other.

    Votes: 3 2.9%
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