Help With Deficient/sick Plant

[heisenberg85]

hello everyone Im new here and this is my first post. I need help with this plant. Its about 3 weeks old in happy frog soill using fox farm/advanced nutes in a 1 gal pot. Dunno the strain but was growing good until I topped it. Now its growing super slow and growing fairly small thin leaves compared to previous sets. I flushed last night because I didnt know what else to do. Should I transplant into 3 gal??? Phosphorous def?? Topping stress??? Heres a few pics that really do no justice on how bad it looks to me anyway. any info is greatly appreciated.

 

[Dunge]

Should I transplant into 3 gal???

Those look like grow bags to me, so the bottom does not air prune.
If roots reach the bottom, I'd transplant.

 

[akstoner]

once you "top" your plant it slows the grow process to allow the lower branches to reach up and get light which eventually will give you more Top colas more buds more SMOKE! give it time.......looking good and welcome to the FARM!!!

 

[heisenberg85]

Thanks for the info and the welcome ;)

 

[Bannacis]

She looks good, it takes a bit for the plant to recover from topping, and that small new growth you see are tops, and they will be small at first. once she recovers somewhat, at least 7-10 days, you could transplant.