[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: undergravel / undergravel heating drawbacks

To: aquatic-plants at actwin_com
Subject: Re: undergravel / undergravel heating drawbacks
From: Cavan <millsman7 at yahoo_com>
Date: Tue, 2 Jan 2001 19:59:41 -0800 (PST)

Roger Miller wrote:  "UGF also limit your choice of
substrate materials and your ability to use substrate
fertilizers and amendments."

This was what I meant when I gave the example of the
jobes spikes.  I'm guessing now that any water
movement through the gravel my substrate heating would
be to slow to cause this same problem.  Is this
correct?  

Thanks, Cavan.

__________________________________________________
Do You Yahoo!?
Yahoo! Photos - Share your holiday photos online!
http://photos.yahoo.com/

Prev by Date: needle valves
Next by Date: Re: CO2 and needle valves
Prev by thread: needle valves
Next by thread: Re: CO2 and needle valves
Index(es):
- Date
- Thread