I was having a big snail(pond)Problem in my (2) 10 gallon divided tanks,I tried everything suggested and they just kept coming back

So I re did both tanks completely

I moved them back into the computer room (I missed having someone in here with me)changed the gravel to clear marbles scrubbed the plants to no end rinsed the filter and media and started fresh,The thing is..My boys have NEVER built a bubble nest in these tanks EVER,so i opted to leave out the air stones (they needed to be replaced anyway)for now...and lo and behold Both Ash and Bishop have made Bubble Nests!!!I'm so excited

Now I know I'm probably going to have a mini cycle and am prepared for frequent water changes

and will monitor them closely!!!But what do you think?Could it have been they couldn't build before because of the air stones?
Are the air stones necessary in a divided tank?
Any comments would be greatly appreciated!
Pic's to follow
