The LP (liquidity provider) can get more rewards on top by voting for Pool Gauge, which is a platform that allows LPs to track their rewards and stake in various DeFi protocols. By voting for Pool Gauge, LPs can increase their rewards by earning additional CRV (Curve Finance) rewards. CRV rewards are distributed to LPs based on their total staked liquidity and their voting power. The more votes an LP has, the more CRV rewards they can earn. Additionally, voting for Pool Gauge also allows LPs to receive more information about their rewards and staked liquidity, which can help them make better decisions about their staking strategy.