Do lights really matter?

[Shaddow_wolf169]

I almost have the same water gallons in rock lbs I'm sure rocks I'm good. I will be adding more rock to the middle so I can make my torch garden.

 

[Shaddow_wolf169]

So went to petco to pick up some turbo snails only place open and one was attached to a toadstool the guy pulled the toadstool off the frag plug. He said freebie and through it in the bag. I like it's free I already have 3 but oh well.