- Enter the token and factoryFill in the token address and the V2 factory address; the tool uses them to find the pair. The wrong factory means no pool is found.
- Enter target reservesBoth fields take the total you want the pool to hold, not the amount you want to add. If the pool holds 10 BNB and you want it to hold 15, enter 15 and the tool works out the missing 5.
- Read the pool and compute the gapHit "Read pool and compute the gap": the tool reads current reserves and works out how much each side is short, in proportion. It adds exactly that gap — it does not deposit the target figure again.
- ExecuteConfirm and sign each transaction (approve, then add liquidity). Once it lands, the old gap is void: adding the same numbers a second time over-funds the pool and pushes the price off.
Careful · Targets are not top-up amounts
This is the field people get wrong. For a small adjustment, set the target to "what the pool holds now plus what you want to add" — never enter the amount you want to add on its own.
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