Whats up w my MC ?

[we4wieners]

My MC was originally tall and after 3 weeks has become this...is this normal Its starting to spread tho.
22long co2 inline, lily pipes, stratum, dragonbstone, fluval 207, 7 hr lights, 6 neos, 20 cards, otto, nerite

 

[SandNukka15]

Looks normal to me, MC carpets nicely and most carpeting plants will carpet better than growing taller when there is high lighting.