Adding height with rocks under substrate?

kishan313

Member
Joined
4 Jun 2020
Messages
64
Location
London
Hi guys,

Can I use some boulder style rocks under aqua soil to add height to an aquarium?

Saving to buy extra aqua soil?

Thanks!
 

Tim Harrison

Super Moderator
Staff member
Joined
5 Nov 2011
Messages
7,602
Location
UK
Sure, you can also use filter bags or nylon tights filled with gravel etc as well. The latter maybe better since they're easier to use and pack out voids.
 
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