looks like a clump of halimedia on a rock either held up above the water or possibly taken at low tide, maybe even during a water change with lower water level.
fish man your a smart little dude! Not my lid, my center brace but really good guess nonetheless. Remind me next meeting I owe you a bottle of plankton! I will be at the Elite Reef meeting in July if you are coming
fish man your a smart little dude! Not my lid, my center brace but really good guess nonetheless. Remind me next meeting I owe you a bottle of plankton! I will be at the Elite Reef meeting in July if you are coming