Does bloom nutrients make a big impact on yield?

Ok, so Im debating on whether or not I should spend the money on bloom nutrients. I wanna know for sure it will put out alot of yield not just a tad bit. because I dont have money to be spending on a tad bit. My plants are afghan kush ryder and sweet dwarf. They are in a bubbleponics and are under a 600w light. thanks for any comments/tips.

no youre going to need to change the npk value for flowering. lower n increase pk. other wise the plant will suffer and really under perform and might die
what nutes u been using(as u might need additives to) and what medium.

i know cost is always in issue. but you have to bare in mind that ist a specialized hobbies where retailers will take advantage. there way round this but i advice you to learn about why youre plant need npk and when ect before thinking about working out if cheaper product have the same ingredients. have you looked at subcools soil-mix just go to forum hamepage scroll down to organics and then click on subcool. could be a good way for u to go. also i advice reading these
http://www.scribd.com/doc/66511813/Marijauna-Grow-Basics-Jorge-Cervantes
also type in greg green grow bible in the search box another good book

op im just of to wacth the fottie/Holland v Portugal . ib on after that if you have any q.

If you dont use a bloom nute flowering is gonna take forever, your plants wont be healthy and your yield will be laughable.

the only nutes I have been using are Bio Root and CaMg+. Its my first bubbleponics. it went kinda south till i got the 600w. I dont know what i do wrong. Its harder than i thought. Even thought aqbout going back to soil for my next grow. Im new to this. whats npk? i do ph levels once a day. Is this good enough? Should i get more nutes. Im open for anything and am all ears for learning.

my medium is rockwool

Hydro is by far the easiest way to grow if you do it correctly. You cant skip out on nutes to save $20 and expect to have a smooth grow.

except cleaning my buckets and changing the water, that sucks.

abraham1493 said:

except cleaning my buckets and changing the water, that sucks.

Click to expand...

It sure does. I just did mine last night.