octospawn and torch placements

[chujai]

Hi

i recently bought two frags, an octospawn and torch and both are doign very well ... both are splitting and very pretty...

i have them both placed on sand bed and when i first got them, both when fully extended wont touch the bottom, but now they getting long enough to touch the bottom... should i place them higher? or is it fine that they touch the sand? thansks!

 

[Bcollins111900]

I have my torch colony (16 heads) on the rock work up high in medium/high flow (one of the show pieces of my tank). I have all of my frogspawns as well on the rocks (they are wedged into creavaces).