VERY BAD. They kill coral in your tank, especialy zoanthids.
They multiply like weeds, and then they settle right amoung the zoanthids and prevent them from opening until they die. They are nearly impossible to get rid of once they are established, they just pop everywhere like daisies.
They are the most persistant pest.
Quote:
Originally Posted by Capt_kulafu
hi there
i have a 2 aptasia in my 29G reef tank is it good or bad?
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