air bubbles

So I was just wondering about putting a air wand or two under my substrate??? Is it good for the live sand or bad? Just thinking about it not saying I'm going to. Any thoughts on this would be a great help. Thanks in advance.

Hello everyone, question for the experts. I have a bunch of tiny air bubbles in the dt when my pumps are on. It looks like a dust storm in there. When I turn the pumps off, the bubbles settle on the rocks and look like snow. I've had allot of purple hair algae blooming lately and I think the...

I have a 50 gal tank with a 10 gal sump. It keeps randomly sucking air from the pump and shooting air bubbles into my tank. I am completely new to this hobby so you may think this is a dumb question so I apologize in advance, but is that bad?? If so, how do I get rid of it or make my sump to...

I recently added a new live rock and immediately a new growth of something I can't identify. It started as green an fuzzy growing on the live rocks and my snails. I'm not sure if this is related or not, but then a dark red or maroon fuzzy something with air bubbles started growing. It is fast...

I have a 3 month old 37g reef with sump. After doing the weekly water change today, I suddenly have a ton of micro air bubbles coming back into the tank (it looks like smoke). I changed the filter sock also. It has been 3 hours and it still looks "smokey". Any ideas? Do I need to be...

There is lots of mini air bubbles keep forming on my Live Rock, Good or bad and why? Thanks

Ok so I have a 150 gal. Tall tank at my restaurant. About 4 weeks ago hairy algea had completely take. Over..... All the rock, all the corals.... So did some reading and brushed with a tooth brush all the LR and even reassure with fresh r/o water and then back into a storage container with salt...

OK, so I got the EHEIM 1260 to make a closed loop for my tank as I have been getting cheaper pumps and they arent doing to well. The eheim has the quicklock hose c0nnector system yet when I try to use them, they just slide up over the hose and dont lock onto anything. I don't get it. I went home...