hi just woundering if you can keep sea grass in a tank or anything else like kelp and stuff like that.
if so what sort of light do they require , newtrents ect.... i got a 1000 ltr tank set up as a fiish only tank (cold marine)
with a couple of sweep, 2 goat fish, 1 spotty, 1 common triplefin, and a fish that looks kinda like a trev but its sumthing else just cant rember the name
any help would be cool