Hello guys over night my nitrites and nitrate seemed to have spiked my ammonia is perfect. Any advice please. I am using prime and stability I also used atm colony the tank is a couple weeks old with two clown fish

Purchased this tang a couple of days ago and have noticed today one of her eyes has gone weird. Here is a picture of each side. Any ideas what it is?

Hello guys does anybody know or recommend any budget lights that can keep corals alive? Thank you

Anyone here own the fluval marine sea light?

Hello guys does anybody use this water?

Hi guys I’m buying some dried reef rock for my new marine tank, the company says the rock must be cured. Any advice would be greatly appreciated. Thank you