Tried out a weird idea I had with my old tank, it's a cave made with spray- foam and lava rock. On top is a bunch of moss I literally just scrapped off
How can i get an expanding foam cave to sink? (aquarium safe of course) : r/ Aquariums
The great stuff cave project part Deux ummmmm I mean 2 - YouTube | Expanding foam, Diy sprays, Spray foam
Aquascaping with Insulation Foam by Eric Meier - Reefkeeping.com
Spray Pond Foam For Aqaurium Back - Reef Central Online Community
New way to use spray foam | Caudata.org: Newts and Salamanders Portal
Tried out a weird idea I had with my old tank, it's a cave made with spray- foam and lava rock. On top is a bunch of moss I literally just scrapped off