# Full-range pools

**Full-range liquidity pools** (or Uni V2-like pools) offer liquidity in the 0–∞ range, so there is always some liquidity. Unlike the concentrated liquidity of Uni V3, they provide much simpler control. However, their drawback is low efficiency for large pairs such as BTC or ETH.

#### Fee pools:&#x20;

0.5% - built for large but still volatile pairs \
Other pools will be add in future.
