SarahJ Posted August 5, 2021 Share Posted August 5, 2021 Could someone take a look and tell me what these star things are and if they are good or bad. Thank you in advance. 1 Quote Link to comment
jservedio Posted August 5, 2021 Share Posted August 5, 2021 Hydroids - they are harmless and a pretty common part of new systems. They will boom in population and then die off and you will never see them again. 1 1 Quote Link to comment
Tired Posted August 5, 2021 Share Posted August 5, 2021 Yep, hydroids. Depending on the species, they may bud off little jellyfish-like things. 1 Quote Link to comment
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