help needed

Hi everyone. I have had my 20g up and running for 6 months now and have recently encountered. Sorry for the poor photo quality but my microscope does not magnify much more while maintaining clarity. Please help identify the type of dino and what you guys have experienced in the best way to...

I am purchasing an Aqueon 65 gallon tank and am having a slight hang up on the stand. The tank has a foot print of 36.4"x18.4" but the stand I am looking at is listed as 36"x18". https://angelfins.ca/index.php?main_page=product_info&cPath=28310_28361&products_id=4306 this is the stand in...

All fish QTed in copper prior to adding to tank. All corals stable prior to incident. Water stable with Po4 under .1, No3 around 15, alk between 8.2-8.4, calcium around 440, I recently added a group of fish to my main tank that had been in QT and dosed with copper for 30 days followed by...

Who all out there is keeping gonadactylus viridis and what are their temperaments and activity levels?

Need some help with what this orangish brown algae is and how we can fix it..if we need to? Tank is several years old, nothing has been added recently other than water for a water change. Seems to be spreading all over everything..

I got my first zoas on the 25th of February and after acclimating them and dipping them with revive, they looked healthy and had opened up by the next day. On March 3rd, I noticed they looked a little misshapen, like some were starting to have that umbrella-shape to them, and then on the next...

Hi everyone, My name is Deven and I am currently working on starting a 55 gallon reef tank. I'm glad to finally be getting in to this part of the fish keeping hobby, but it is incredibly intimidating. I would love any advice you guys can give me on keeping this kind of tank started and how to...