I kept wondering why my plants were dying and having read the above stickys I can see I need a CO2 setup to keep them going (I have 2 that are doing fine anything else I add dies off). Where can I get a good CO2 kit for a 50 gallon tank? Something that contains everything I need to get started and doesn't cost a ton Also can I use the crushed coral substrate for growing plants (in a freshwater tank)? Anything else I should know besides the CO2?
Thanks in advance!
Thanks in advance!