The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.
They will grow without CO2, just not as fast. A carbon substitute can be used, such as Excel, or Glute. Providing you have no Excel sensitive plants in your tank.
Foster I'm fickin ta order my co2 setup for my 90g. If you still have these when I get it setup I'll take em.
If I took them now I know what I'd do to em ??