Planted Tank Enthusiast
Join Date: Sep 2005
It's only 1.4 wpg though it would still seem relativity low light at that to me no? Yeah dropping the photo period would probably help it already seems to have. I have a pressurized CO2 system but I'd really prefer to not use it if possible or excel for that matter. I've recently begun to dose N to 5 mg/L to see if things get any better with the cyano. I also did a P test but it read 0 not that I really trust it as I know P tests can be inaccurate.
I Think I'll see a rise in both KH and GH but I agree it could be harder. There's about 100 lbs of reef rock in the tank I actually just tested to see the Kh and it was at 7 so not great still but obviously the rock is helping the tap water.
75 gallon Tanganyika Community Planted