Pleco
Aquarium Advice Freak
Any precautions I should take when replacing my substrate? It's in a 40G tank that's been established for about 7 years.
I know there is a ton of bacteria in the substrate so I am tempted to believe I should do this in phases, maybe do half at a time, or take it slower?
I figured someone here has replaced substrate in an established tank and could lend me some advice and experience.
Thanks!
I know there is a ton of bacteria in the substrate so I am tempted to believe I should do this in phases, maybe do half at a time, or take it slower?
I figured someone here has replaced substrate in an established tank and could lend me some advice and experience.
Thanks!