Five months in, battling the uglies. Is this cyano? This is the ugliest stretch of sand, the tank is otherwise not yet being overwhelmed. As you can see I have GHA and some algae (seaweed?) that has fronds.
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Looks like some cyano to me atleast. I would be more worried about the "frond" like algae... is there alot more of it/Growing in patches??Five months in, battling the uglies. Is this cyano? This is the ugliest stretch of sand, the tank is otherwise not yet being overwhelmed. As you can see I have GHA and some algae (seaweed?) that has fronds.