Hi,
I was just wondering if I would be needing to replace my substrate after a period of time. I set the tank up a year or so ago, using ADA Amazonia substrate. Now, is it advisable to change the substrate out? I'm just wondering if keeping it in and not refreshing it could be detrimental to the fish?
I've got some corys and I've noticed a few which have worn down barbels and look a bit sick.
What I'm thinking is: hopefully I don't need to replace the substrate, just put some tabs in for the plants. I'm also
Thinking that I should put a layer of sand all over on top of the ADA which would be better for the corys. Any suggestions for what sand to use??
Any thoughts on this would be gratefully received. Thanks in advance
I was just wondering if I would be needing to replace my substrate after a period of time. I set the tank up a year or so ago, using ADA Amazonia substrate. Now, is it advisable to change the substrate out? I'm just wondering if keeping it in and not refreshing it could be detrimental to the fish?
I've got some corys and I've noticed a few which have worn down barbels and look a bit sick.
What I'm thinking is: hopefully I don't need to replace the substrate, just put some tabs in for the plants. I'm also
Thinking that I should put a layer of sand all over on top of the ADA which would be better for the corys. Any suggestions for what sand to use??
Any thoughts on this would be gratefully received. Thanks in advance