Are these harmful? ID please

Thread starter killerinstinct
Start date Dec 16, 2023
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critters help identify critters liverock worms
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Reef by Steele, Pods Starting @ $19

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Dec 16, 2023

#1

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killerinstinct

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Not sure what exactly these are.

Tidal Gardens

Dec 16, 2023

#2

EeyoreIsMySpiritAnimal

Just another girl who likes fish

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Not sure if you're asking about the spirorbids (white circular shells) or the hair worms (long tentacles), but both are harmless filter feeders.

Dec 16, 2023

#3

OP

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killerinstinct

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Thank you

Saltwater Aquarium

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Reef by Steele, Pods Starting @ $19

WHAT AMOUNT OF LIVE ROCK AND SAND SHOULD BE PRIORITIZED FOR OPTIMAL BIODIVERSITY/FILTRATION?

100% live rock + bagged sand
Votes: 34 27.4%
100% dry rock + 100% live sand
Votes: 44 35.5%
50/50 live/dry rock, 50/50 live/bagged sand
Votes: 27 21.8%
75% live rock, 25% live sand
Votes: 11 8.9%
25% live rock, 75% live sand
Votes: 8 6.5%

See comments…

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