Took a Kyak out into the ponds this weekend to get average depth. The smaller pond ranges from approx 5-5 1/2feet except for one hole that drops off suddenly that is approximately a 8'x4' wide and 9 1/2 feet deep. The larger pond is approximately 6 feet deep all around. Both ponds slope to the deepest average depth within 7 or so yards of bank.
PH of both ponds is 6.4
From what I've read hsb prefer a higher ph so I will likely need to add ag lime. - The larger pond is however at a low elevation on the property and has a drain system that seems to be in use more often than not so I assume liming more often will be necessary.
Any opinions on using larger gravel lime (like that used for driveways) to use to keep ph down over longer periods of time?
I read about Bruce Condello's HSB pond with over 2500 lb's/acre and its got me thinking about digging a bigger pond. Ha
http://forums.pondboss.com/ubbthreads.php?ubb=showflat&Number=11135&page=2
