Hi all!
The question is pretty much in the title, I have a juwel 240, which has (or will have once fitted) two t5 bulbs. It's been a while so I'm unsure as to whether I ought to be looking at co2/fertilisers or not. I intend on using compost as a substrate (with sand on top), and I'll have to decide whether or not to purchase a co2 cylinder - admittedly I'd rather not, mostly because I'm sure I'll mess it up, but plastic bottles + yeast probably isn't suitable for this size tank.
So yeah, any advice?
Thanks
The question is pretty much in the title, I have a juwel 240, which has (or will have once fitted) two t5 bulbs. It's been a while so I'm unsure as to whether I ought to be looking at co2/fertilisers or not. I intend on using compost as a substrate (with sand on top), and I'll have to decide whether or not to purchase a co2 cylinder - admittedly I'd rather not, mostly because I'm sure I'll mess it up, but plastic bottles + yeast probably isn't suitable for this size tank.
So yeah, any advice?
Thanks
