What size res. do I need for a 4x4 flood table?
I have 2 4x4 flood tables and two 30gallon res. The guy at the hydro store told me that 30gal. res. was enough to fill the table and when I ran the pump it only filled up to half way up the table and the pump started to run dry. So im guessing I need a bigger res. Also, it takes about 5min to fill up the table half way.. and 10-15min to drain. Is thier timers that turn on for 5min. and off for several hours?? I have a 3on/off timer but It cant be turned on for less than 30min. So what timer should I use?? THanx for reading:D
What size res. do I need for a 4x4 flood table?
Quote:
Originally Posted by kingucci
I have 2 4x4 flood tables and two 30gallon res. The guy at the hydro store told me that 30gal. res. was enough to fill the table and when I ran the pump it only filled up to half way up the table and the pump started to run dry. So im guessing I need a bigger res. Also, it takes about 5min to fill up the table half way.. and 10-15min to drain. Is thier timers that turn on for 5min. and off for several hours?? I have a 3on/off timer but It cant be turned on for less than 30min. So what timer should I use?? THanx for reading:D
I have two 4x4 trays and two 30 gal res and never had a problem. You need an overflow on your tray, maybe 3/4" pvc pipe, it needs to be adjustable to the exact height you want the nutes to come up to. When the level comes up to your designated height, the water will flow straight down into the res again through the overflow. I run mine every 4hrs for 15 minutes, using a timer.
keylime
What size res. do I need for a 4x4 flood table?
pick up a digital timer, those you can set right down to 1 min :thumbsup:
What size res. do I need for a 4x4 flood table?
Same setup but I only use 20gal of water for 1 4x4. I've done it 2 ways, first was 20 girls in 6x6 cubes with hydroton filled up around it. Worked great but the clean up after was a pain. Second was the same way but no hydroton which I made a few mistakes by not letting it fill up at least 3/4 of way of the tray. So I switched to 6" baskets with hydroton inside the baskets along with 3-6"x3' water bags on the sides of tray. Now with a 20gal res it fills up in 5 minutes up to the top of basket. Also make sure your overflow valve is higher so it take longer to fill up. Like anything else, its trial & error & works for some & not others.
What size res. do I need for a 4x4 flood table?
Quote:
Originally Posted by keylime
I have two 4x4 trays and two 30 gal res and never had a problem. You need an overflow on your tray, maybe 3/4" pvc pipe, it needs to be adjustable to the exact height you want the nutes to come up to. When the level comes up to your designated height, the water will flow straight down into the res again through the overflow. I run mine every 4hrs for 15 minutes, using a timer.
keylime
Hey, im now doing the 4hrs for 15. How many plants can u fit in this 4x4 table? Im using it for veg. How high do you get the nutes to? I have like 2in spacers and I think 6in x 5in pots. Im not sure I gotta check on that..
What size res. do I need for a 4x4 flood table?
Quote:
Originally Posted by BudLuv420
Same setup but I only use 20gal of water for 1 4x4. I've done it 2 ways, first was 20 girls in 6x6 cubes with hydroton filled up around it. Worked great but the clean up after was a pain. Second was the same way but no hydroton which I made a few mistakes by not letting it fill up at least 3/4 of way of the tray. So I switched to 6" baskets with hydroton inside the baskets along with 3-6"x3' water bags on the sides of tray. Now with a 20gal res it fills up in 5 minutes up to the top of basket. Also make sure your overflow valve is higher so it take longer to fill up. Like anything else, its trial & error & works for some & not others.
I switched to a 55gallon res. and it works fine.
What size res. do I need for a 4x4 flood table?
olympic swimming pool aught-a do it...then you have toom to grow:D (no pun intended)
What size res. do I need for a 4x4 flood table?
Im useing a 30 gal res. on my 4x4 tray and i have 6 girls in it. Dont let it veg too long. My girls are getting too tall. LOL!!!
What size res. do I need for a 4x4 flood table?
I change my res every week. Other people do it differntly. On the nuit no more than 200 to 600ppm max. keep low on on the veg, you dont want to shock them.
Quote:
Originally Posted by kingucci
I switched to a 55gallon res. and it works fine.
