Is there anything to worry about switching from gravel to sand in an established tank? Or, newly established I should say. It seems to be cycled but I am am still adding to it. The tank is 28 gallons and holds/held 7 neons (currently in hospital tank) and 4 Cories. I read that sand is better for them..
I think it is best that I leave everything alone for two weeks or so but was curious if I should do small parts at a time or something? Don't want to through the tank into a cycle.
Thanks
I think it is best that I leave everything alone for two weeks or so but was curious if I should do small parts at a time or something? Don't want to through the tank into a cycle.
Thanks