nusance

What is this algae called and how would I get rid of it

Ahhh… So I assume you have GHA (green hair algae) and you have been scouring the internet for success stories and ways people have beaten it. I was in your place 8 months ago but most methods I tried ended up failing so I’ll share how I defeated it. So here’s the beginning… I purchased a frag of...

I’ve noticed it growing for about 2 weeks thinking it was diatoms but now i’m getting more worried it’s not? any id or tips would be greatly appreciated!

Hello! I run a 20 gallon tank with a few easy keeper corals. I’ve had the tank for close to a year now and last night I noticed a crab hiding between the rock work in my aquarium. Based on what I’ve read it’s rare for these guys to be beneficial and was wondering if anyone had advice for finding...

Below is a picture of my recent algae bloom. It is on a live rock directly where a power head is blowing. I am assuming that I should remove the power head. any advice would be more than appreciated! Will add better photos in the morning.

Hey everyone so I'm pretty sure I'm having a dino outbreak. Tank is 25 gal and been setup for a few months but with some existing live sand and rock from my previous tank. Tank is an AIO so I just have basic filtration in the back and was running chemi pure elite. I then switched to chemi pure...

Can anybody help me ID this strain of algae? It is brown/red under my lights and appears more green in the sunlight. It is tougher to remove and slips out of my fingers easily during manual removal, anchors to rock very well and grows on SPS that otherwise appear very happy. Thin and hairy...