rock algae

Hey y'all, I've had my reef for a few months now, and this substance has started growing on the rocks and glass. I've read in other places that it's diatoms, so I started to reduce silicates in the tank by adding GFO. I'm wondering if that's going to help with this. Any thoughts on this would be...

I recently got scored 300lb + of marco rocks for 100$ because the guy is shutting down his tank after an algae bloom. My question right now is basically how should I prepare it so the same bloom doesn't happen in mine. Should I just nuke the rocks by bleach or just lock em away in a barrel with...

I have a problem with cyano, nutrients NO3 4ppm and PO4 0.04, KH 9,1. What to do? For months, I regularly cleaned, vacuumed and changed the water, without a better effect. Cyano will catch on rocks only where there is the rest of the sand. The flow is in the opposite direction, the discharge...

Hello I’m new to this forum I’m setting up a 40 gallon reef tank it’s an all in one system that is going to be ran with light filtration I have a question regarding rocks tho I had a previous tank with some rocks that got infested with GHA and so I’ve been researching a lot on how to clean that...

Hi there! I’ve had this christmas worm rock for a few weeks and noticed that its recently had an algae (I believe) growing on the top. I think its coralline algae but I’m unsure since I haven’t delved much into algae types. My main question was whether or not I should remove it or leave it. Its...

Two weeks ago I made the worst mistake to date when it comes to my nano. I went to dose my iodine (Lugol's) and did 2 drops instead of one. Then I dose double the amount of trace elements. I had planned to do a 20% WC the following morning. It seemed to be too late. My zoas, green stars, lepto...

I recently started up my tank about 6 weeks ago and have now gotten this algae outbreak out of no where. It’s brown algae across the rocks and also across the sand which has been a nuisance since it’s constantly seems to come back. I also seem to see a weird haze in my tank but only really...