I came home from a 6 week absence to find the new rock covered in hair algae and cyanobacteria. The old live rock I had transferred from my previous system was nearly clean. One of the little clown fish decided that the cyano was his host, and I find him in the same patch of the stuff all the time.
![](https://lh3.googleusercontent.com/2n83ZcxfoseN3Xoqa0Wi4iVLNONA9jYuZCvnG6gNKUurovUGDTWK0vlr7OUini08Leyvg0iUX0I17orI0WSKMFtCJoj1yAQ-bQT3-7kihZ3MTwiMRHbV6ZqQ_r2mcEBSu-w64jlA9LWjUAZu4WUVDw0nuq0_GhPO6vO3h-m6LTFx9jZtprkUyBWD3KqFjY9DkbxjhK42mZP9qHpE3ZBWEGsewQpDRIwz5ZEVRnYhJE7Y5-R52twdaTH3BvXiPddZbYTJnZ82puXbl4G99HjzGA999WiHSMIPvQYsNaQl57_mAK8ekM0p66qayrIFW2caLWLgvjfySjxJuv2shqeeUmcHAgx7fZ6xOoAT6PkQsdmhHyMUqjoeeDcT9DkxSbCbEBKvgp87REJ8OcaCvKQ3kA39HcjtJnoTw7Sx1X8fPeo2iYlqdCwjKgApMSloVxPNmbj3UC3ZQhVJrqUOCXY0z4N9tgNF0EqCymd1rq-zpgR_KBDGLAUhbxpEhsD_pLZcaymSjCuoLXTmuh6knz7pWnrdVnfYXiE-Srb_NfIAeb5TCTjvXdk7lTHubh5cWDNNOtsuQkn_5J_tAnhDbXK3XZs_je8WNEw-tt-dFqrJgNLtc7E6zZBCYTRiyiLNW54s_t4PQf6cWvN5j2Xp7s399903ryC-G8wkEJ-e3MqzjlGed9b0V_pnhPybpqBuvjicKtB2eW3EMIqNXKhQVqcd8R2amOTRnAlxi87731aG42l-w8AkL2JaRQ=w876-h657-no)