Hydroponics Online Home Home Store Blog Forums FAQs Lesson Plans Pictures

Go Back   Hydroponics Forums Discussions > Search Forums

Hydroponics Forums Discussions


Showing results 1 to 9 of 9
Search took 0.01 seconds.
Search: Posts Made By: Mark
Forum: Hydroponic Nutrients and Mediums 02-13-2009, 06:19 AM
Replies: 1
Views: 2,911
Posted By Mark
what is the best, reliable PH and PPm meters?

what is the best, reliable PH and PPm meters?
Forum: Your Hydroponics Setup 02-05-2009, 01:08 AM
Replies: 1
Views: 3,324
Posted By Mark
why adjust the pH every other day

Hi Ron, I have a Power-Gro drip system and an Aeroponic system that I built myself, both using gro-rocks. I use Rockwook Formula One A+B nutrient solution with a drop of SuperThrive per gallon. My...
Forum: Hydroponics 02-04-2009, 07:48 AM
Replies: 1
Views: 3,575
Posted By Mark
minimum space for a 250W

Hey Ron, what would be the minimum amount of space for a 250W MH Hydrofarm sunburst light with a self-contained ballast, so that I don't start a fire? Heh, what a horrible thought! I guess I'm...
Forum: Hydroponics 02-04-2009, 06:23 AM
Replies: 1
Views: 3,678
Posted By Mark
tap water at about 130ppm

Would anyone know if tap water at about 130ppm could be used with general hydroponics (micro, grow, bloom) without harming my plants? Just wondering if 130ppm is considered high for tap water too?...
Forum: Hydroponics 02-03-2009, 02:15 AM
Replies: 1
Views: 3,595
Posted By Mark
I have a conductivity meter

I'm looking for a nutrient solution for dummies approach. Where can I learn all I need to know to grow healthy plants? I have a conductivity meter and I haven't got a clue what it all means. I'm...
Forum: Hydroponic Grow Lights 02-03-2009, 01:50 AM
Replies: 1
Views: 2,846
Posted By Mark
What size (gallons per hour) pump

Ron, What size (how many gallons per hour) pump do you use in the 11 plant garden that is made with 1" pipe?

What size (how many gallons per hour) pump would you use for a garden twice that size?...
Forum: Hydroponics 02-03-2009, 01:49 AM
Replies: 1
Views: 3,165
Posted By Mark
Calcium-Sulfur mixture

Ron, I haven't seen Calcium Chloride anywhere around where I live, but a local plant store sells a Calcium and Sulfur powder to add to your nutrient solution. Could this replace the 1/4 tsp. of CaCl?...
Forum: Hydroponic Nutrients and Mediums 01-31-2009, 11:23 PM
Replies: 1
Views: 3,148
Posted By Mark
sump is getting algae

I built a 11-plant garden. The sump is getting algae. How to I get rid of it? Should I paint the RubberMade "sump" to keep out light? The "Home Hydroponics..." book by Lem Jones claims that you can...
Forum: Hydroponics 01-31-2009, 06:33 AM
Replies: 1
Views: 3,764
Posted By Mark
plants began to wilt

Hello Ron,

I started a small NFT system three weeks ago. Today I changed out the solution and made a new batch using the same formula as before. However within an hour the plants began to wilt as...
Showing results 1 to 9 of 9

 
Forum Jump

All times are GMT -4. The time now is 04:26 PM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2021, vBulletin Solutions, Inc.