Survey of 33 gal on 32 weeks - The Planted Tank Forum
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 10-15-2007, 11:20 PM Thread Starter
PTrader: (0/0%)
Join Date: Feb 2006
Posts: 214
Survey of 33 gal on 32 weeks

This is the link of a survey with concentration and general apreciation of plants on 32 week
11x17 inches, 528k, pdf...

Have fun!
Glouglou is offline  
Sponsored Links
post #2 of 4 (permalink) Old 10-16-2007, 03:43 AM
PTrader: (0/0%)
Join Date: Oct 2007
Posts: 22
nice graph
mithrandir is offline  
post #3 of 4 (permalink) Old 10-17-2007, 02:16 AM Thread Starter
PTrader: (0/0%)
Join Date: Feb 2006
Posts: 214
Some notes...

Some notes on that survey...

The general problem was dying crinkle tips going down on Ludwigia. Smaller close node tips and slow growth on Elodea, rotala stop growing.

1 When ph go over 7.4 problem arise ( due to relation elements absorption/ph relation????)

2 Phosphor, Boron, Zinc, Copper, Manganese, Iron, absorption can be diminish.
Boron is the more immobile element and can bring or resemble Ca intake problem...

3 Kh is not a problem (only is relation to PH)

4 High GH seem to be related to the problem (Maybe higher MG or CA)

5 Higher Ca and MG related to the problem

6 NO3, PO4, Potassium and water change do not seem to have any effect on this problem.

Glouglou is offline  
post #4 of 4 (permalink) Old 06-05-2016, 11:24 AM
Algae Grower
PTrader: (0/0%)
Join Date: Feb 2016
Posts: 78
I can't open the link
xandro007 is offline  


Quick Reply

Register Now

In order to be able to post messages on the The Planted Tank Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome