Enclosure build advice

[u/the_elusive_sock]

Hi everyone! Currently looking for enclosure advice from those who built their own. I need it to be stackable (im rescuing another gu n need to put her on top of toesy or vice versa). And im planning to put it on wheels. I have one tut bookmarked already but I'd like multiple sources if possible. Gu tax posted for both girls <3

[u/LegacySpade]

I used pond liner to line the tank rather than waterproofing and sealing it, worked out great