Take a quick look give a simple quick answer

Im sorry I hate reasking something thats been asked 1000 times. Ive researched and cannot pinpoint what this def is... im a soil kinda guy and this is off my first dwc so im not too sure.. please just give a quick shout on answer and solution for dwc. Thanks!!

An N def is an N def, a K def is a K def, a P def is a P def..

you do not offer us a picture or any info whatsoever, NOONE can help you

i know sorry man I just posted it i had to blue tooth it to my lap top..,there it is though

im stuck between magnese, iron or zinc.., not sure ive been adding cal mag maybe i havent been adding enough

whats the ph of the water?

im stuck with drops right now but im keeping it within 5 or light orange,, but as close to it before turning yellowwhich is 6

looks like a ph problem to me. you should really invest in a ph pen, they dont cost much atall

I have had a few they always break or crap out on me....which one do you use I will buy that exact one. Im SO tired of trying to find the perfect one and reading debated reviews. U were nice to help and answer so I shall buy the exact one u use and look no further.

http://www.amazon.co.uk/Digital-Water-Meter-Testing-Aquarium/dp/B004AF3H60/ref=sr_1_1?ie=UTF8&qid=1352156237&sr=8-1

thats what i got it works fine. my tap water is 7.5 ph and thats what it read with no first time calibration. bearing in mind i live in the UK... so if you do go for that

these are the ones I always break, wither they get wet.. once i was holding it and wipping it to shake off the water on the bulb and it shot out of my hand into the bucket hahah ill shall buy the American version and just take better care. Thanks

Don't feel bad man, I did that with a thermometer when I was a kid.
I'm surprised I don't have mercury poisoning, cause I remember playing with the little silver balls.
I wouldn't change anything until you're sure of PH though.View attachment 2400143View attachment 2400144

I got this one I decided to go Cheap but Fancy.... http://www.amazon.com/EZ-pH-Meter-Portable-size/dp/B0050URMI8/ref=sr_1_4?ie=UTF8&qid=1352157060&sr=8-4&keywords=digital+ph+pen

Thanks man for getting me to finally just buy one... it'll be here wed so ill for sure be having accurate readings now.

I have the equivalent. These digital ph meters are pretty much all the exact same thing just with a different case on them. I bought an "essentials" branded one, it did me 3 years without ever missing a beat when popped in calibration solution Still works after 3 years although the battery-low indicator is now displaying.

haha I played with mercury once before in like 3rd grade it was SOOO COOL like Liquid Metal I was fascinated by it. then my teacher yelled at me. im sure that day changed a lot about my life/health today haha. ive never seen something so cool at that time in my life it was liquid metal that kept a perfect round shape...defying liquids vs gravity

but now Im going bald, have terrible short term memory, & cant do math,, even if it saved my man thing from being chopped off. I relate all this to that day in 3rd grade.

look up ferrofluid on YouTube... it's the coolest liquid shit I've ever seen...

you are now known as mercury man

im buying some