Oct 2, 2014 #1 H holeinthehead Aquarium Advice Newbie Joined Oct 2, 2014 Messages 2 Laterite vs economic? Last edited: Oct 2, 2014
Oct 2, 2014 #2 limnologist Aquarium Advice Freak Joined Sep 22, 2014 Messages 293 laterite. It just worked better for me.
Oct 3, 2014 #3 OP OP H holeinthehead Aquarium Advice Newbie Joined Oct 2, 2014 Messages 2 Thanks for reply. Laterite is certainly CHEAPER.