air stone

I need an aerator and a medium or large air stone for a 10 gallon tank. I can do a 7x10" watercolor or ink portrait of your betta in exchange. Here is a link to my portfolio site with some examples of my artwork: juliaheinkeart.com

I purchased this filter off of ebay...it works beautifully. However, it is loud and causes bit of a current. I have an air stone, just not sure how to put it in the filter without damaging it. http://www.ebay.com/itm/171011991517?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT...

I have a divided 10g and I noticed that even with the filter and a huge bubble maker in the middle section, the ends of my tank get a bit stagnant. Side question: how do you know when stagnant water is an issue? I have some light biofilm on the surface, but generally no other problems...

I recently got a betta and I'm wondering if he needs an air stone. He has a 1.7 gallon tank with 2 small plants, an anubias and a java fern. He also has a marimo moss ball if that counts. I've read several places that an air stone is unnecessary for bettas since they breathe air above the water...

Hey everyone. I went to the petstore today, and grabbed a hose for tank cleaning and an air stone. I was wondering if the air stone could effect my betta negatively? He seems fine with it, but I'm not sure. His tank is a filtered 2.5 gallon. All he has in there at the moment is a floating log...

I needed to add an airstone to my tank because I added ghost shrimp. I was trying to think of a way I can break the current at least in some section of the tank so that my fish can still build bubblenests if he wants. The airstone isn't remotely strong and I have a basic check valve on it, but...

Hi everyone! I recently got a new betta. S/he is fairly young, was sold as a baby at Petco but was the biggest of the babies for sale. I'm guessing she's a she, but I could be wrong. Anyways...yesterday she swam into the cylinder in the middle of the tank that has the air stone in it and...