By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Experation date or production date on bottle of Canna Rhizotonic
Clutchstarted grow question 5y ago
Hey there. I just bought Canna Rhizotonic but the expiration date or production date talks about 2019. If it's production date it's obviously no problem but when it means experation date is it still safe to use then?
Solved
Feeding. Chemical composition
likes
Shagrathanswered grow question 5y ago
Hi there!
I think you can still use it no problem!
Just shake it good and check if there is any crystallization in the bottom of the bottle. Probably just some kind of law that requires expiration date sbut I don't thin salts will expire
Similar Grow Questions
Solved
yokotasan
Calmag overdose?I saw a cal deficiency. So i bought sensi cal mag.
I have prepared water with calmag for tommorow.
But, i decided to spray before their night with calmag water today.
Will it be cal overdouse if i give them water with calmag after spray with calmag?Feeding. Chemical composition
Feeding. Deficiences
3y ago
3
Solved
heythere12345
Water pH questionI don't have any pH downs and my bottled water is 7.5 pH. Is there any way that i can reduce it with lemon juice or vinegar? If so, how many ml to 1 L of water?Other. Other
Feeding. Chemical composition
Feeding. Other
4y ago
4
3
Solved
Pochette
Are these pH pens reliable?This pH pen sucks ass! I've purchased calibration liquid at 7.0 and have done calibration for both pens, and prepared another 4.0 solution. one reads 3,8 the other one reads 4,3.
My range is already 5.5 - 6.1 = 0.6. How am I supposed to deal with this?😡
Week 2
Feeding. Chemical composition
5y ago
2
3
Solved
420cropper
Ph in waterIf I correct my ph when I water change and it begins to increase slowly threw the week to I re adjust again or just wait for the following water change??Feeding. Chemical composition
4y ago
1
3
Solved
ActioPauliana
FloraKleen during flowerCoco grow. Almost 6 weeks into flower. Plants are healthy. EC of drain last few days has been high: 2.5 to 3.0. I fertigate daily, EC 1.8. Before, EC of runoff was never higher than 2.0. Can I do a small flush with FloraKleen and then fertigate with regular solution? Any Risks?Feeding. Chemical composition
5y ago
1
Solved
Mooncat
Nutrients in Co2 GrowsSo about the Nutrient Uptake in CO2 enriched grows. Is my reasoning wrong to assume that I should adjust my Nutrients somehow to compensate ?
Pretty much inferring here from the whole 30% bigger faster stronger Prof. Bugbee is mentioning on the YouTube.Feeding. Chemical composition
2mo ago
15
7
Solved
heythere12345
What soil is betterIs this soil suitable for growing or the compost?
Feeding. Chemical composition
3y ago
2
Solved
Blazinjay
Rez nutes topped upWhen topping up your Rez ppm do you add your whole lineup or just your basics mic gro ?Week 9
Feeding. Chemical composition
5y ago
1
Solved
greenspider
Do I need to put H202 (1/4ml per L) in with each feed (once a week) as a preventative measure against things I don't want in the rez? Am I wasting my money?Week 1
Feeding. Chemical composition
5y ago
1
1
Solved
Zellybelly
PH IN DWC fluctuationHow to maintain PH at 5.8 and not fluctuate so much and from swinging in DWC it starts at 5.8 and always end up 2 days later at 6.3 how can I stop this fluctuation from happening ?Feeding. Chemical composition
Feeding. Deficiences
5y ago
5
4
Solved
buddhi_coop
TDSI’m on week 6 today. Is this a good TDS reading or should it be higher/lower? I have the unit set to 500 ppm . I used 5 ml/gallon of tiger bloom, 2 ml/gallon of bud candy & big bud. I also added 1 tbsp of epsom salt to lower the ph in my soil.
Feeding. Chemical composition
Feeding. Deficiences
Feeding. Other
4y ago
1
1
Solved
UncleOrganic95
pH Down suggestionsAny suggestions for a natural, safe and effective pH down? Lemon juice? Vinegar?Week 2
Feeding. Chemical composition
5y ago
2
3
Solved
AlienScrOG
Ppm ECPpm for Idro? ... 750ppm 1.5 EC... Water start 500-600ec .. fert up ti 1500.... Is so much .... If i want more Stretch but with dense grow .. is possibile ? ... Thanks so much all !!!!!!... I use h2o2 and acid solforic. . but Is not very stabilized
pH.. what u think ?
5y ago
2
2
Solved
Isle_of_Weed
What Ph should I water my Autos at? Considering this substrate and the previous problems I had with it ?I grow in this substrate, is it considered soil or coco ? What Ph should I water it at ? Had loads of problems in first grow with nutes due to over feeding which lowered my run off Ph to 4.7 and gave me problems. This time I will go slow with those but at what Ph? 🙏
4y ago
3
3