Is it too early to top? take a look

Probably not to early to top. Looks like you may need more light or closer light. Seems like it is stretched a bit. Lots of space there.

If I were you I might wait a little bit before you top it looks a little small still it might be too much shock for it

How old?

Your plant has some problems...nute problems im guessing...what are you using for nutes...what lights?...how old is that plant?

OVER FERTILIZATION - Causes leaf tips to appear yellow or burnt. To correct soil should be flushed with three gallons of water per one gallon of soil.

flush wit hthe plants still in the soil rooted? or does this mean another transplant?

You flush with the plants still rooted....no transplant needed.

fuck... thier getting worse... keep browing the tips

Yes you can top them right now.