algae growth

For months I have been trying to identify what I thought was Aiptasia on a snail shell. After multiple hospital stays in the last two months and very minimal tank care because my kids don’t know what to do, I’m home and I see this Should I just remove the whole rock? The tank is struggling now...

Greetings! I’m generally just a lurker, and I don’t usually post. But I’ve run into an issue that I’m not sure how to handle, and I wanted to see if the crowd here might have some good ideas. Background I have a 75 gal reef tank (probably around 80 gallons total volume). The tank has been...

This brown stuff has been growing (not very fast) on the newly cut edge of my lepto since I got it. I’ve had it for several months and it’s been growing fine. Wondering if this is going to inhibit the encrusting process. The soft tissue has been extending over the edge during the day and...

I have had my tank for almost a year and only have fish at this time. My back glass had some green algae but what’s in the pics starting to grow recently . Also I am not sure what those white dots are. There is also some white green foamy stuff floating in part of my sump. Can someone help...

I have a 16 gallon Biocube tank that I just started I bought 20 pounds of live rock from Tampa Bay Saltwater and have had them in my tank for about 5 days now (waiting for my tank to cycle) however there is now a green algae growing on them that was not there before is this good or bad algae? I...