Planted tank substrates.....

[marine]

Any interesting substrates being used in Ottawa? How about laterite or flourite? Anyone have the cash to try cable heaters? Anyone using silica blast media? How about making custom daily additives?

[Greg Turner]

I'm using Flourite... but after reading an article on the breakdown I might have used kitty litter instead... check this out:
http://home.infinet.net/teban/jamie.htm