POTO Articles

Every reefer wants their acropora to thrive in their tanks, and making sure your corals get proper lighting plays a big part in their health and ha...

Have you come home to white tips on your SPS corals and do not know what they are or what to do? From afar, it can be hard to make out if it's some...

It depends, some SPS corals can touch, while other corals cannot. Some SPS coral species do not mind a close neighbor, allowing them to coexist, wh...

SPS (small polyp stony) corals generally turn brown when overproduction of zooxanthellae occurs inside the coral's tissues. The reason for browning...

Have you succeeded in keeping softies and are ready for the next challenge?   After successfully keeping soft corals, firstly congratulations, and ...

Learn How to Care for LPS Corals in Your Aquarium Large polyp stony (LPS) corals are a fascinating group that contains a calcium skeleton with larg...

How do corals build skeletons, exactly? Introduction The process of calcification or biomineralization in SPS corals is often a head scratcher for ...

Are you looking to set up your first reef tank? Or simply need a refresher? If so, you have come to the right place! More aquarium hobbyist’s heads...

Are you looking for some fast-growing small polyp stony (SPS) corals to fill your tank quickly and create a striking display in your aquarium?  Man...

Have you just bought some SPS corals, and now you are overwhelmed about where to place them in your tank?  Do not panic... We have put together our...

Is your tank established and mature to the point that you are ready to try your hands at SPS corals? If so, hopefully by the end of this article yo...

What happens when two acros of different species start to grow into each other? Most reefers would trim them back to avoid conflict, while some jus...