With a macerator pump, RV-specific toilet paper is not necessary. The macerator grinds paper with waste. Single-ply or septic-safe regular toilet paper works well - Scott 1000 is the most recommended. Avoid ultra-plush multi-ply and wet wipes.
Everything you need to know about RV plumbing systems from fresh water supply to waste management.
Macerator toilet leaking after sitting idle is usually a dried-out bowl seal or debris preventing flush valve closure. Dry area completely, add food coloring to water, and watch to identify exact leak point. Bowl seal replacement is common fix.