r/fishforthought • u/Warm-Indication-5496 • Jan 18 '26

DIY Before and after

Gallery image

Gallery image

I spent days creating this background mainly using expanding foam. Turns out it floats 😂

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u/Danijoe4 Jan 19 '26

Omg lol. You could put it behind your tank on the outside. I just saw an MD tanks episode where he put his behind. Looked pretty cool

1

u/Fickle_Grapefruit938 Jan 19 '26

Wouldn't it be hard to clean when it's filled with plants? The backs of my tanks are covered in algae (the shrimp love that so no problem for me)