lots of trimming and pruning.. No secret 
you don't need to raise it.. Stem plants will grow tall. You can if you want but it's not necessary.I mean like tips on how to raise the plants in the back. I guess you could rely on the plants in the back to grow but I heard that some people attach them to stuff in order to help raise them, and whatever you use should be hidden. I was just wondering what some people use to raise the plants in the back up.
Oh that reminds me, cheapest silicon safe for aquarium is GE 100% silicone.I recently made retaining walls out of lava rock that I had laying around. I used tank-safe silicone to stick them to each other.
...except there are two versions of that stuff. One is for bathrooms (with a mildew preventer) which is the type we do NOT want. And the other one is for windows and doors, wich IS the one we want. They are called Type 1 and Type 2, and I can never keep track of which type it is. I just look for the GE tube that says "windows and doors".Oh that reminds me, cheapest silicon safe for aquarium is GE 100% silicone.
That is ironic! Here not in Walmart. Only 1 brand in Lowe's and it was the right one....except there are two versions of that stuff. One is for bathrooms (with a mildew preventer) which is the type we do NOT want. And the other one is for windows and doors, wich IS the one we want.
In my area, the hardware stores do not carry the right version. I have to go to Walmart for it.