Bonnie and Carol and all,
Thanks for the info. So the bio-bugs need 50 deg. or higher to survive.
So I suppose that I should also hold off feeding my goldfish untill then too,
correct? Would it be ok to just run the pump to get the falls and stream
running now (the air pump with bubblers are currently running) and I'll just
put the lava rocks in when the weather is 50 deg. and/or over. Should I use
last years rocks or use new ones?
Thanks,
-Pat